Change current->fs[ug]id to current_fs[ug]id() so that fsgid and fsuid can be separated from the task_struct. Signed-off-by: David Howells <dhowells@xxxxxxxxxx> --- arch/ia64/kernel/perfmon.c | 4 ++-- arch/powerpc/platforms/cell/spufs/inode.c | 4 ++-- drivers/isdn/capi/capifs.c | 4 ++-- drivers/usb/core/inode.c | 4 ++-- fs/9p/fid.c | 2 +- fs/9p/vfs_inode.c | 4 ++-- fs/9p/vfs_super.c | 4 ++-- fs/affs/inode.c | 4 ++-- fs/anon_inodes.c | 4 ++-- fs/attr.c | 4 ++-- fs/bfs/dir.c | 4 ++-- fs/cifs/cifsproto.h | 2 +- fs/cifs/dir.c | 12 ++++++------ fs/cifs/inode.c | 8 ++++---- fs/cifs/misc.c | 4 ++-- fs/coda/cache.c | 6 +++--- fs/coda/upcall.c | 4 ++-- fs/devpts/inode.c | 4 ++-- fs/dquot.c | 2 +- fs/exec.c | 4 ++-- fs/ext2/balloc.c | 2 +- fs/ext2/ialloc.c | 4 ++-- fs/ext2/ioctl.c | 2 +- fs/ext3/balloc.c | 2 +- fs/ext3/ialloc.c | 4 ++-- fs/ext4/balloc.c | 2 +- fs/ext4/ialloc.c | 4 ++-- fs/fuse/dev.c | 4 ++-- fs/gfs2/inode.c | 10 +++++----- fs/hfs/inode.c | 4 ++-- fs/hfsplus/inode.c | 4 ++-- fs/hpfs/namei.c | 24 ++++++++++++------------ fs/hugetlbfs/inode.c | 16 ++++++++-------- fs/jffs2/fs.c | 4 ++-- fs/jfs/jfs_inode.c | 4 ++-- fs/locks.c | 2 +- fs/minix/bitmap.c | 4 ++-- fs/namei.c | 8 ++++---- fs/nfsd/vfs.c | 4 ++-- fs/ocfs2/dlm/dlmfs.c | 8 ++++---- fs/ocfs2/namei.c | 4 ++-- fs/pipe.c | 4 ++-- fs/posix_acl.c | 4 ++-- fs/ramfs/inode.c | 4 ++-- fs/reiserfs/namei.c | 4 ++-- fs/sysv/ialloc.c | 4 ++-- fs/udf/ialloc.c | 4 ++-- fs/udf/namei.c | 2 +- fs/ufs/ialloc.c | 4 ++-- fs/xfs/linux-2.6/xfs_linux.h | 4 ++-- fs/xfs/xfs_acl.c | 6 +++--- fs/xfs/xfs_attr.c | 2 +- fs/xfs/xfs_inode.c | 6 +++--- fs/xfs/xfs_vnodeops.c | 8 ++++---- include/linux/fs.h | 2 +- include/linux/sched.h | 3 +++ ipc/mqueue.c | 4 ++-- kernel/cgroup.c | 4 ++-- mm/shmem.c | 8 ++++---- net/9p/client.c | 2 +- net/socket.c | 4 ++-- net/sunrpc/auth.c | 8 ++++---- security/commoncap.c | 4 ++-- security/keys/key.c | 2 +- security/keys/keyctl.c | 2 +- security/keys/request_key.c | 10 +++++----- security/keys/request_key_auth.c | 2 +- 67 files changed, 161 insertions(+), 158 deletions(-) diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 73e7c2e..ef383d9 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -2206,8 +2206,8 @@ pfm_alloc_fd(struct file **cfile) DPRINT(("new inode ino=%ld @%p\n", inode->i_ino, inode)); inode->i_mode = S_IFCHR|S_IRUGO; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); sprintf(name, "[%lu]", inode->i_ino); this.name = name; diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index c0e968a..4efe7bf 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -85,8 +85,8 @@ spufs_new_inode(struct super_block *sb, int mode) goto out; inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; out: diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c index 2dd1b57..26b9aea 100644 --- a/drivers/isdn/capi/capifs.c +++ b/drivers/isdn/capi/capifs.c @@ -148,8 +148,8 @@ void capifs_new_ncci(unsigned int number, dev_t device) if (!inode) return; inode->i_ino = number+2; - inode->i_uid = config.setuid ? config.uid : current->fsuid; - inode->i_gid = config.setgid ? config.gid : current->fsgid; + inode->i_uid = config.setuid ? config.uid : current_fsuid(); + inode->i_gid = config.setgid ? config.gid : current_fsgid(); inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; init_special_inode(inode, S_IFCHR|config.mode, device); //inode->i_op = &capifs_file_inode_operations; diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index cd4f111..9173eae 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -246,8 +246,8 @@ static struct inode *usbfs_get_inode (struct super_block *sb, int mode, dev_t de if (inode) { inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; switch (mode & S_IFMT) { diff --git a/fs/9p/fid.c b/fs/9p/fid.c index b364da7..cd7799c 100644 --- a/fs/9p/fid.c +++ b/fs/9p/fid.c @@ -121,7 +121,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry) switch (access) { case V9FS_ACCESS_SINGLE: case V9FS_ACCESS_USER: - uid = current->fsuid; + uid = current_fsuid(); any = 0; break; diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 23581bc..b6d7fc9 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -202,8 +202,8 @@ struct inode *v9fs_get_inode(struct super_block *sb, int mode) inode = new_inode(sb); if (inode) { inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_rdev = 0; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index 678c02f..465520d 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -112,8 +112,8 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags, struct v9fs_session_info *v9ses = NULL; struct p9_stat *st = NULL; int mode = S_IRWXUGO | S_ISVTX; - uid_t uid = current->fsuid; - gid_t gid = current->fsgid; + uid_t uid = current_fsuid(); + gid_t gid = current_fsgid(); struct p9_fid *fid; int retval = 0; diff --git a/fs/affs/inode.c b/fs/affs/inode.c index 4609a6c..fb84ebc 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -305,8 +305,8 @@ affs_new_inode(struct inode *dir) mark_buffer_dirty_inode(bh, inode); affs_brelse(bh); - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_ino = block; inode->i_nlink = 1; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 2332188..a2f6a13 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c @@ -162,8 +162,8 @@ static struct inode *anon_inode_mkinode(void) */ inode->i_state = I_DIRTY; inode->i_mode = S_IRUSR | S_IWUSR; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; return inode; } diff --git a/fs/attr.c b/fs/attr.c index 966b73e..117cca7 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -29,13 +29,13 @@ int inode_change_ok(struct inode *inode, struct iattr *attr) /* Make sure a caller can chown. */ if ((ia_valid & ATTR_UID) && - (current->fsuid != inode->i_uid || + (current_fsuid() != inode->i_uid || attr->ia_uid != inode->i_uid) && !capable(CAP_CHOWN)) goto error; /* Make sure caller can chgrp. */ if ((ia_valid & ATTR_GID) && - (current->fsuid != inode->i_uid || + (current_fsuid() != inode->i_uid || (!in_group_p(attr->ia_gid) && attr->ia_gid != inode->i_gid)) && !capable(CAP_CHOWN)) goto error; diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c index 1fd056d..499c531 100644 --- a/fs/bfs/dir.c +++ b/fs/bfs/dir.c @@ -104,8 +104,8 @@ static int bfs_create(struct inode *dir, struct dentry *dentry, int mode, } set_bit(ino, info->si_imap); info->si_freei--; - inode->i_uid = current->fsuid; - inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current_fsgid(); inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; inode->i_blocks = 0; inode->i_op = &bfs_file_inops; diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 8350eec..1c659db 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -39,7 +39,7 @@ extern int smb_send(struct socket *, struct smb_hdr *, unsigned int /* length */ , struct sockaddr *); extern unsigned int _GetXid(void); extern void _FreeXid(unsigned int); -#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__FUNCTION__, xid,current->fsuid)); +#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__FUNCTION__, xid,current_fsuid())); #define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__FUNCTION__,curr_xid,(int)rc));} extern char *build_path_from_dentry(struct dentry *); extern char *build_wildcard_path_from_dentry(struct dentry *direntry); diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 37dc97a..728726a 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -211,8 +211,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, mode &= ~current->fs->umask; if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, - (__u64)current->fsuid, - (__u64)current->fsgid, + (__u64)current_fsuid(), + (__u64)current_fsgid(), 0 /* dev */, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & @@ -246,8 +246,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, if ((oplock & CIFS_CREATE_ACTION) && (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)) { - newinode->i_uid = current->fsuid; - newinode->i_gid = current->fsgid; + newinode->i_uid = current_fsuid(); + newinode->i_gid = current_fsgid(); } } } @@ -340,8 +340,8 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, mode &= ~current->fs->umask; if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path, - mode, (__u64)current->fsuid, - (__u64)current->fsgid, + mode, (__u64)current_fsuid(), + (__u64)current_fsgid(), device_number, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index e915eb1..8040b1b 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1031,8 +1031,8 @@ mkdir_get_info: if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, - (__u64)current->fsuid, - (__u64)current->fsgid, + (__u64)current_fsuid(), + (__u64)current_fsgid(), 0 /* dev_t */, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & @@ -1055,9 +1055,9 @@ mkdir_get_info: if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { direntry->d_inode->i_uid = - current->fsuid; + current_fsuid(); direntry->d_inode->i_gid = - current->fsgid; + current_fsgid(); } } } diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 15546c2..b862231 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -351,13 +351,13 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ , /* BB Add support for establishing new tCon and SMB Session */ /* with userid/password pairs found on the smb session */ /* for other target tcp/ip addresses BB */ - if (current->fsuid != treeCon->ses->linux_uid) { + if (current_fsuid() != treeCon->ses->linux_uid) { cFYI(1, ("Multiuser mode and UID " "did not match tcon uid")); read_lock(&GlobalSMBSeslock); list_for_each(temp_item, &GlobalSMBSessionList) { ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList); - if (ses->linux_uid == current->fsuid) { + if (ses->linux_uid == current_fsuid()) { if (ses->server == treeCon->ses->server) { cFYI(1, ("found matching uid substitute right smb_uid")); buffer->Uid = ses->Suid; diff --git a/fs/coda/cache.c b/fs/coda/cache.c index 8a23703..a5bf577 100644 --- a/fs/coda/cache.c +++ b/fs/coda/cache.c @@ -32,8 +32,8 @@ void coda_cache_enter(struct inode *inode, int mask) struct coda_inode_info *cii = ITOC(inode); cii->c_cached_epoch = atomic_read(&permission_epoch); - if (cii->c_uid != current->fsuid) { - cii->c_uid = current->fsuid; + if (cii->c_uid != current_fsuid()) { + cii->c_uid = current_fsuid(); cii->c_cached_perm = mask; } else cii->c_cached_perm |= mask; @@ -60,7 +60,7 @@ int coda_cache_check(struct inode *inode, int mask) int hit; hit = (mask & cii->c_cached_perm) == mask && - cii->c_uid == current->fsuid && + cii->c_uid == current_fsuid() && cii->c_cached_epoch == atomic_read(&permission_epoch); return hit; diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index 359e531..806e6aa 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -54,9 +54,9 @@ static void *alloc_upcall(int opcode, int size) inp->ih.pgid = task_pgrp_nr(current); #ifdef CONFIG_CODA_FS_OLD_API memset(&inp->ih.cred, 0, sizeof(struct coda_cred)); - inp->ih.cred.cr_fsuid = current->fsuid; + inp->ih.cred.cr_fsuid = current_fsuid(); #else - inp->ih.uid = current->fsuid; + inp->ih.uid = current_fsuid(); #endif return (void*)inp; } diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 06ef9a2..1c9ffd9 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -172,8 +172,8 @@ int devpts_pty_new(struct tty_struct *tty) return -ENOMEM; inode->i_ino = number+2; - inode->i_uid = config.setuid ? config.uid : current->fsuid; - inode->i_gid = config.setgid ? config.gid : current->fsgid; + inode->i_uid = config.setuid ? config.uid : current_fsuid(); + inode->i_gid = config.setgid ? config.gid : current_fsgid(); inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; init_special_inode(inode, S_IFCHR|config.mode, device); inode->i_private = tty; diff --git a/fs/dquot.c b/fs/dquot.c index cee7c6f..eb4f9f1 100644 --- a/fs/dquot.c +++ b/fs/dquot.c @@ -849,7 +849,7 @@ static inline int need_print_warning(struct dquot *dquot) switch (dquot->dq_type) { case USRQUOTA: - return current->fsuid == dquot->dq_id; + return current_fsuid() == dquot->dq_id; case GRPQUOTA: return in_group_p(dquot->dq_id); } diff --git a/fs/exec.c b/fs/exec.c index 282240a..a09ce1b 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1678,7 +1678,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs) struct inode * inode; struct file * file; int retval = 0; - int fsuid = current->fsuid; + int fsuid = current_fsuid(); int flag = 0; int ispipe = 0; unsigned long core_limit = current->signal->rlim[RLIMIT_CORE].rlim_cur; @@ -1784,7 +1784,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs) * Dont allow local users get cute and trick others to coredump * into their pre-created files: */ - if (inode->i_uid != current->fsuid) + if (inode->i_uid != current_fsuid()) goto close_fail; if (!file->f_op) goto close_fail; diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 377ad17..bbddd14 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -1128,7 +1128,7 @@ static int ext2_has_free_blocks(struct ext2_sb_info *sbi) free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter); root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count); if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) && - sbi->s_resuid != current->fsuid && + sbi->s_resuid != current_fsuid() && (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) { return 0; } diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 5deb8b7..1d020a9 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -554,7 +554,7 @@ got: sb->s_dirt = 1; mark_buffer_dirty(bh2); - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); if (test_opt (sb, GRPID)) inode->i_gid = dir->i_gid; else if (dir->i_mode & S_ISGID) { @@ -562,7 +562,7 @@ got: if (S_ISDIR(mode)) mode |= S_ISGID; } else - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); inode->i_mode = mode; inode->i_ino = ino; diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c index 320b2cb..f5fdb95 100644 --- a/fs/ext2/ioctl.c +++ b/fs/ext2/ioctl.c @@ -105,7 +105,7 @@ int ext2_ioctl (struct inode * inode, struct file * filp, unsigned int cmd, if (IS_RDONLY(inode)) return -EROFS; - if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER)) + if ((current_fsuid() != inode->i_uid) && !capable(CAP_FOWNER)) return -EACCES; if (get_user(rsv_window_size, (int __user *)arg)) diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c index a8ba7e8..55e39a3 100644 --- a/fs/ext3/balloc.c +++ b/fs/ext3/balloc.c @@ -1360,7 +1360,7 @@ static int ext3_has_free_blocks(struct ext3_sb_info *sbi) free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter); root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count); if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) && - sbi->s_resuid != current->fsuid && + sbi->s_resuid != current_fsuid() && (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) { return 0; } diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index 1bc8cd8..fe20718 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -543,7 +543,7 @@ got: percpu_counter_inc(&sbi->s_dirs_counter); sb->s_dirt = 1; - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); if (test_opt (sb, GRPID)) inode->i_gid = dir->i_gid; else if (dir->i_mode & S_ISGID) { @@ -551,7 +551,7 @@ got: if (S_ISDIR(mode)) mode |= S_ISGID; } else - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); inode->i_mode = mode; inode->i_ino = ino; diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 71ee95e..a67d6bc 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -1480,7 +1480,7 @@ static int ext4_has_free_blocks(struct ext4_sb_info *sbi) free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter); root_blocks = ext4_r_blocks_count(sbi->s_es); if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) && - sbi->s_resuid != current->fsuid && + sbi->s_resuid != current_fsuid() && (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) { return 0; } diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index c61f37f..37e95d2 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -674,7 +674,7 @@ got: percpu_counter_inc(&sbi->s_dirs_counter); sb->s_dirt = 1; - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); if (test_opt (sb, GRPID)) inode->i_gid = dir->i_gid; else if (dir->i_mode & S_ISGID) { @@ -682,7 +682,7 @@ got: if (S_ISDIR(mode)) mode |= S_ISGID; } else - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); inode->i_mode = mode; inode->i_ino = ino + group * EXT4_INODES_PER_GROUP(sb); diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index db534bc..471a256 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -79,8 +79,8 @@ static void __fuse_put_request(struct fuse_req *req) static void fuse_req_init_context(struct fuse_req *req) { - req->in.h.uid = current->fsuid; - req->in.h.gid = current->fsgid; + req->in.h.uid = current_fsuid(); + req->in.h.gid = current_fsgid(); req->in.h.pid = current->pid; } diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 5f6dc32..7719132 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -688,18 +688,18 @@ static void munge_mode_uid_gid(struct gfs2_inode *dip, unsigned int *mode, (dip->i_inode.i_mode & S_ISUID) && dip->i_inode.i_uid) { if (S_ISDIR(*mode)) *mode |= S_ISUID; - else if (dip->i_inode.i_uid != current->fsuid) + else if (dip->i_inode.i_uid != current_fsuid()) *mode &= ~07111; *uid = dip->i_inode.i_uid; } else - *uid = current->fsuid; + *uid = current_fsuid(); if (dip->i_inode.i_mode & S_ISGID) { if (S_ISDIR(*mode)) *mode |= S_ISGID; *gid = dip->i_inode.i_gid; } else - *gid = current->fsgid; + *gid = current_fsgid(); } static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation) @@ -1108,8 +1108,8 @@ int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name, return -EPERM; if ((dip->i_inode.i_mode & S_ISVTX) && - dip->i_inode.i_uid != current->fsuid && - ip->i_inode.i_uid != current->fsuid && !capable(CAP_FOWNER)) + dip->i_inode.i_uid != current_fsuid() && + ip->i_inode.i_uid != current_fsuid() && !capable(CAP_FOWNER)) return -EPERM; if (IS_APPEND(&dip->i_inode)) diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 97f8446..29caee5 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -155,8 +155,8 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, int mode) hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name); inode->i_ino = HFS_SB(sb)->next_id++; inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_nlink = 1; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; HFS_I(inode)->flags = 0; diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 37744cf..af54c28 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -312,8 +312,8 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode) inode->i_ino = HFSPLUS_SB(sb).next_cnid++; inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_nlink = 1; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list); diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c index d256559..2af4578 100644 --- a/fs/hpfs/namei.c +++ b/fs/hpfs/namei.c @@ -92,11 +92,11 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) inc_nlink(dir); insert_inode_hash(result); - if (result->i_uid != current->fsuid || - result->i_gid != current->fsgid || + if (result->i_uid != current_fsuid() || + result->i_gid != current_fsgid() || result->i_mode != (mode | S_IFDIR)) { - result->i_uid = current->fsuid; - result->i_gid = current->fsgid; + result->i_uid = current_fsuid(); + result->i_gid = current_fsgid(); result->i_mode = mode | S_IFDIR; hpfs_write_inode_nolock(result); } @@ -184,11 +184,11 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc insert_inode_hash(result); - if (result->i_uid != current->fsuid || - result->i_gid != current->fsgid || + if (result->i_uid != current_fsuid() || + result->i_gid != current_fsgid() || result->i_mode != (mode | S_IFREG)) { - result->i_uid = current->fsuid; - result->i_gid = current->fsgid; + result->i_uid = current_fsuid(); + result->i_gid = current_fsgid(); result->i_mode = mode | S_IFREG; hpfs_write_inode_nolock(result); } @@ -247,8 +247,8 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t result->i_mtime.tv_nsec = 0; result->i_atime.tv_nsec = 0; hpfs_i(result)->i_ea_size = 0; - result->i_uid = current->fsuid; - result->i_gid = current->fsgid; + result->i_uid = current_fsuid(); + result->i_gid = current_fsgid(); result->i_nlink = 1; result->i_size = 0; result->i_blocks = 1; @@ -325,8 +325,8 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy result->i_atime.tv_nsec = 0; hpfs_i(result)->i_ea_size = 0; result->i_mode = S_IFLNK | 0777; - result->i_uid = current->fsuid; - result->i_gid = current->fsgid; + result->i_uid = current_fsuid(); + result->i_gid = current_fsgid(); result->i_blocks = 1; result->i_nlink = 1; result->i_size = strlen(symlink); diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 09ee07f..39ad919 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -543,9 +543,9 @@ static int hugetlbfs_mknod(struct inode *dir, if (S_ISDIR(mode)) mode |= S_ISGID; } else { - gid = current->fsgid; + gid = current_fsgid(); } - inode = hugetlbfs_get_inode(dir->i_sb, current->fsuid, gid, mode, dev); + inode = hugetlbfs_get_inode(dir->i_sb, current_fsuid(), gid, mode, dev); if (inode) { dir->i_ctime = dir->i_mtime = CURRENT_TIME; d_instantiate(dentry, inode); @@ -578,9 +578,9 @@ static int hugetlbfs_symlink(struct inode *dir, if (dir->i_mode & S_ISGID) gid = dir->i_gid; else - gid = current->fsgid; + gid = current_fsgid(); - inode = hugetlbfs_get_inode(dir->i_sb, current->fsuid, + inode = hugetlbfs_get_inode(dir->i_sb, current_fsuid(), gid, S_IFLNK|S_IRWXUGO, 0); if (inode) { int l = strlen(symname)+1; @@ -819,8 +819,8 @@ hugetlbfs_fill_super(struct super_block *sb, void *data, int silent) config.nr_blocks = -1; /* No limit on size by default */ config.nr_inodes = -1; /* No limit on number of inodes by default */ - config.uid = current->fsuid; - config.gid = current->fsgid; + config.uid = current_fsuid(); + config.gid = current_fsgid(); config.mode = 0755; ret = hugetlbfs_parse_options(data, &config); if (ret) @@ -933,8 +933,8 @@ struct file *hugetlb_file_setup(const char *name, size_t size) goto out_shm_unlock; error = -ENOSPC; - inode = hugetlbfs_get_inode(root->d_sb, current->fsuid, - current->fsgid, S_IFREG | S_IRWXUGO, 0); + inode = hugetlbfs_get_inode(root->d_sb, current_fsuid(), + current_fsgid(), S_IFREG | S_IRWXUGO, 0); if (!inode) goto out_dentry; diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index d2e06f7..61849f3 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -425,14 +425,14 @@ struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_i memset(ri, 0, sizeof(*ri)); /* Set OS-specific defaults for new inodes */ - ri->uid = cpu_to_je16(current->fsuid); + ri->uid = cpu_to_je16(current_fsuid()); if (dir_i->i_mode & S_ISGID) { ri->gid = cpu_to_je16(dir_i->i_gid); if (S_ISDIR(mode)) mode |= S_ISGID; } else { - ri->gid = cpu_to_je16(current->fsgid); + ri->gid = cpu_to_je16(current_fsgid()); } /* POSIX ACLs have to be processed now, at least partly. diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index ed6574b..70022fd 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -93,13 +93,13 @@ struct inode *ialloc(struct inode *parent, umode_t mode) return ERR_PTR(rc); } - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); if (parent->i_mode & S_ISGID) { inode->i_gid = parent->i_gid; if (S_ISDIR(mode)) mode |= S_ISGID; } else - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); /* * New inodes need to save sane values on disk when diff --git a/fs/locks.c b/fs/locks.c index 8b8388e..359030b 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1358,7 +1358,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp) struct inode *inode = dentry->d_inode; int error, rdlease_count = 0, wrlease_count = 0; - if ((current->fsuid != inode->i_uid) && !capable(CAP_LEASE)) + if ((current_fsuid() != inode->i_uid) && !capable(CAP_LEASE)) return -EACCES; if (!S_ISREG(inode->i_mode)) return -EINVAL; diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c index 703cc35..3aebe32 100644 --- a/fs/minix/bitmap.c +++ b/fs/minix/bitmap.c @@ -262,8 +262,8 @@ struct inode * minix_new_inode(const struct inode * dir, int * error) iput(inode); return NULL; } - inode->i_uid = current->fsuid; - inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current_fsgid(); inode->i_ino = j; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; inode->i_blocks = 0; diff --git a/fs/namei.c b/fs/namei.c index 73e2e66..b07ae67 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -184,7 +184,7 @@ int generic_permission(struct inode *inode, int mask, { umode_t mode = inode->i_mode; - if (current->fsuid == inode->i_uid) + if (current_fsuid() == inode->i_uid) mode >>= 6; else { if (IS_POSIXACL(inode) && (mode & S_IRWXG) && check_acl) { @@ -452,7 +452,7 @@ static int exec_permission_lite(struct inode *inode, if (inode->i_op && inode->i_op->permission) return -EAGAIN; - if (current->fsuid == inode->i_uid) + if (current_fsuid() == inode->i_uid) mode >>= 6; else if (in_group_p(inode->i_gid)) mode >>= 3; @@ -1435,9 +1435,9 @@ static inline int check_sticky(struct inode *dir, struct inode *inode) { if (!(dir->i_mode & S_ISVTX)) return 0; - if (inode->i_uid == current->fsuid) + if (inode->i_uid == current_fsuid()) return 0; - if (dir->i_uid == current->fsuid) + if (dir->i_uid == current_fsuid()) return 0; return !capable(CAP_FOWNER); } diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index d019918..75d8eea 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1857,7 +1857,7 @@ nfsd_permission(struct svc_rqst *rqstp, struct svc_export *exp, IS_APPEND(inode)? " append" : "", IS_RDONLY(inode)? " ro" : ""); dprintk(" owner %d/%d user %d/%d\n", - inode->i_uid, inode->i_gid, current->fsuid, current->fsgid); + inode->i_uid, inode->i_gid, current_fsuid(), current_fsgid()); #endif /* Normally we reject any write/sattr etc access on a read-only file @@ -1899,7 +1899,7 @@ nfsd_permission(struct svc_rqst *rqstp, struct svc_export *exp, * with NFSv3. */ if ((acc & MAY_OWNER_OVERRIDE) && - inode->i_uid == current->fsuid) + inode->i_uid == current_fsuid()) return 0; err = permission(inode, acc & (MAY_READ|MAY_WRITE|MAY_EXEC), NULL); diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c index 6639baa..ea65979 100644 --- a/fs/ocfs2/dlm/dlmfs.c +++ b/fs/ocfs2/dlm/dlmfs.c @@ -328,8 +328,8 @@ static struct inode *dlmfs_get_root_inode(struct super_block *sb) ip = DLMFS_I(inode); inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_mapping->backing_dev_info = &dlmfs_backing_dev_info; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; @@ -354,8 +354,8 @@ static struct inode *dlmfs_get_inode(struct inode *parent, return NULL; inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_mapping->backing_dev_info = &dlmfs_backing_dev_info; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 989ac27..86e2717 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -426,13 +426,13 @@ static int ocfs2_mknod_locked(struct ocfs2_super *osb, fe->i_blkno = cpu_to_le64(fe_blkno); fe->i_suballoc_bit = cpu_to_le16(suballoc_bit); fe->i_suballoc_slot = cpu_to_le16(osb->slot_num); - fe->i_uid = cpu_to_le32(current->fsuid); + fe->i_uid = cpu_to_le32(current_fsuid()); if (dir->i_mode & S_ISGID) { fe->i_gid = cpu_to_le32(dir->i_gid); if (S_ISDIR(mode)) mode |= S_ISGID; } else - fe->i_gid = cpu_to_le32(current->fsgid); + fe->i_gid = cpu_to_le32(current_fsgid()); fe->i_mode = cpu_to_le16(mode); if (S_ISCHR(mode) || S_ISBLK(mode)) fe->id1.dev1.i_rdev = cpu_to_le64(huge_encode_dev(dev)); diff --git a/fs/pipe.c b/fs/pipe.c index e66ec48..598cf6c 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -938,8 +938,8 @@ static struct inode * get_pipe_inode(void) */ inode->i_state = I_DIRTY; inode->i_mode = S_IFIFO | S_IRUSR | S_IWUSR; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; return inode; diff --git a/fs/posix_acl.c b/fs/posix_acl.c index aec931e..39df95a 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -217,11 +217,11 @@ posix_acl_permission(struct inode *inode, const struct posix_acl *acl, int want) switch(pa->e_tag) { case ACL_USER_OBJ: /* (May have been checked already) */ - if (inode->i_uid == current->fsuid) + if (inode->i_uid == current_fsuid()) goto check_perm; break; case ACL_USER: - if (pa->e_id == current->fsuid) + if (pa->e_id == current_fsuid()) goto mask; break; case ACL_GROUP_OBJ: diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index 8428d5b..98421f7 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -55,8 +55,8 @@ struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev) if (inode) { inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_mapping->a_ops = &ramfs_aops; inode->i_mapping->backing_dev_info = &ramfs_backing_dev_info; diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index b378eea..84458f3 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -582,7 +582,7 @@ static int new_inode_init(struct inode *inode, struct inode *dir, int mode) /* the quota init calls have to know who to charge the quota to, so ** we have to set uid and gid here */ - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); inode->i_mode = mode; /* Make inode invalid - just in case we are going to drop it before * the initialization happens */ @@ -593,7 +593,7 @@ static int new_inode_init(struct inode *inode, struct inode *dir, int mode) if (S_ISDIR(mode)) inode->i_mode |= S_ISGID; } else { - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); } DQUOT_INIT(inode); return 0; diff --git a/fs/sysv/ialloc.c b/fs/sysv/ialloc.c index 115ab0d..241e976 100644 --- a/fs/sysv/ialloc.c +++ b/fs/sysv/ialloc.c @@ -165,9 +165,9 @@ struct inode * sysv_new_inode(const struct inode * dir, mode_t mode) if (S_ISDIR(mode)) mode |= S_ISGID; } else - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); inode->i_ino = fs16_to_cpu(sbi, ino); inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; inode->i_blocks = 0; diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index 636d8f6..1f3c01a 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -105,13 +105,13 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) mark_buffer_dirty(UDF_SB_LVIDBH(sb)); } inode->i_mode = mode; - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); if (dir->i_mode & S_ISGID) { inode->i_gid = dir->i_gid; if (S_ISDIR(mode)) mode |= S_ISGID; } else { - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); } UDF_I_LOCATION(inode).logicalBlockNum = block; diff --git a/fs/udf/namei.c b/fs/udf/namei.c index bec96a6..e2d466c 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -636,7 +636,7 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode, if (!inode) goto out; - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); init_special_inode(inode, mode, rdev); if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) { inode->i_nlink--; diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c index 7e260bc..88f8889 100644 --- a/fs/ufs/ialloc.c +++ b/fs/ufs/ialloc.c @@ -304,13 +304,13 @@ cg_found: inode->i_ino = cg * uspi->s_ipg + bit; inode->i_mode = mode; - inode->i_uid = current->fsuid; + inode->i_uid = current_fsuid(); if (dir->i_mode & S_ISGID) { inode->i_gid = dir->i_gid; if (S_ISDIR(mode)) inode->i_mode |= S_ISGID; } else - inode->i_gid = current->fsgid; + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_generation = 0; diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h index dc3752d..0b943dd 100644 --- a/fs/xfs/linux-2.6/xfs_linux.h +++ b/fs/xfs/linux-2.6/xfs_linux.h @@ -126,8 +126,8 @@ #define current_cpu() (raw_smp_processor_id()) #define current_pid() (current->pid) -#define current_fsuid(cred) (current->fsuid) -#define current_fsgid(cred) (current->fsgid) +#define this_fsuid(cred) (current_fsuid()) +#define this_fsgid(cred) (current_fsgid()) #define current_test_flags(f) (current->flags & (f)) #define current_set_flags_nested(sp, f) \ (*(sp) = current->flags, current->flags |= (f)) diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c index 5bfb66f..878ca6e 100644 --- a/fs/xfs/xfs_acl.c +++ b/fs/xfs/xfs_acl.c @@ -386,7 +386,7 @@ xfs_acl_allow_set( error = xfs_getattr(ip, &va, 0); if (error) return error; - if (va.va_uid != current->fsuid && !capable(CAP_FOWNER)) + if (va.va_uid != current_fsuid() && !capable(CAP_FOWNER)) return EPERM; return error; } @@ -460,13 +460,13 @@ xfs_acl_access( switch (fap->acl_entry[i].ae_tag) { case ACL_USER_OBJ: seen_userobj = 1; - if (fuid != current->fsuid) + if (fuid != current_fsuid()) continue; matched.ae_tag = ACL_USER_OBJ; matched.ae_perm = allows; break; case ACL_USER: - if (fap->acl_entry[i].ae_id != current->fsuid) + if (fap->acl_entry[i].ae_id != current_fsuid()) continue; matched.ae_tag = ACL_USER; matched.ae_perm = allows; diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 93fa64d..33c1173 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -2627,7 +2627,7 @@ attr_user_capable( !capable(CAP_SYS_ADMIN)) return -EPERM; if (S_ISDIR(inode->i_mode) && (inode->i_mode & S_ISVTX) && - (current_fsuid(cred) != inode->i_uid) && !capable(CAP_FOWNER)) + (this_fsuid(cred) != inode->i_uid) && !capable(CAP_FOWNER)) return -EPERM; return 0; } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 3449480..9c635d2 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1132,8 +1132,8 @@ xfs_ialloc( ip->i_d.di_onlink = 0; ip->i_d.di_nlink = nlink; ASSERT(ip->i_d.di_nlink == nlink); - ip->i_d.di_uid = current_fsuid(cr); - ip->i_d.di_gid = current_fsgid(cr); + ip->i_d.di_uid = this_fsuid(cr); + ip->i_d.di_gid = this_fsgid(cr); ip->i_d.di_projid = prid; memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); @@ -3642,7 +3642,7 @@ xfs_iaccess( if ((error = _ACL_XFS_IACCESS(ip, mode, cr)) != -1) return error ? XFS_ERROR(error) : 0; - if (current_fsuid(cr) != ip->i_d.di_uid) { + if (this_fsuid(cr) != ip->i_d.di_uid) { mode >>= 3; if (!in_group_p((gid_t)ip->i_d.di_gid)) mode >>= 3; diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index efd5aff..86bc8ec 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -341,7 +341,7 @@ xfs_setattr( xfs_ilock(ip, lock_flags); /* boolean: are we the file owner? */ - file_owner = (current_fsuid(credp) == ip->i_d.di_uid); + file_owner = (this_fsuid(credp) == ip->i_d.di_uid); /* * Change various properties of a file. @@ -1878,7 +1878,7 @@ xfs_create( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), prid, + this_fsuid(credp), this_fsgid(credp), prid, XFS_QMOPT_QUOTALL|XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -2757,7 +2757,7 @@ xfs_mkdir( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), prid, + this_fsuid(credp), this_fsgid(credp), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -3249,7 +3249,7 @@ xfs_symlink( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), prid, + this_fsuid(credp), this_fsgid(credp), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; diff --git a/include/linux/fs.h b/include/linux/fs.h index b3ec4a4..850d3fc 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1057,7 +1057,7 @@ enum { #define has_fs_excl() atomic_read(¤t->fs_excl) #define is_owner_or_cap(inode) \ - ((current->fsuid == (inode)->i_uid) || capable(CAP_FOWNER)) + ((current_fsuid() == (inode)->i_uid) || capable(CAP_FOWNER)) /* not quite ready to be deprecated, but... */ extern void lock_super(struct super_block *); diff --git a/include/linux/sched.h b/include/linux/sched.h index cc14656..c500e4c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1180,6 +1180,9 @@ struct task_struct { struct prop_local_single dirties; }; +#define current_fsuid() (current->fsuid) +#define current_fsgid() (current->fsgid) + /* * Priority of a process goes from 0..MAX_PRIO-1, valid RT * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 6ca7b97..590045a 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -109,8 +109,8 @@ static struct inode *mqueue_get_inode(struct super_block *sb, int mode, inode = new_inode(sb); if (inode) { inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_mtime = inode->i_ctime = inode->i_atime = CURRENT_TIME; diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 1a3c239..1b85df5 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -577,8 +577,8 @@ static struct inode *cgroup_new_inode(mode_t mode, struct super_block *sb) if (inode) { inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; inode->i_mapping->backing_dev_info = &cgroup_backing_dev_info; diff --git a/mm/shmem.c b/mm/shmem.c index 51b3d6c..292b329 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1412,8 +1412,8 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev) inode = new_inode(sb); if (inode) { inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_mapping->a_ops = &shmem_aops; inode->i_mapping->backing_dev_info = &shmem_backing_dev_info; @@ -2241,8 +2241,8 @@ static int shmem_fill_super(struct super_block *sb, struct inode *inode; struct dentry *root; int mode = S_IRWXUGO | S_ISVTX; - uid_t uid = current->fsuid; - gid_t gid = current->fsgid; + uid_t uid = current_fsuid(); + gid_t gid = current_fsgid(); int err = -ENOMEM; struct shmem_sb_info *sbinfo; unsigned long blocks = 0; diff --git a/net/9p/client.c b/net/9p/client.c index af91993..9cb8b3b 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -938,7 +938,7 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt) fid->rdir_fpos = 0; fid->rdir_pos = 0; fid->rdir_fcall = NULL; - fid->uid = current->fsuid; + fid->uid = current_fsuid(); fid->clnt = clnt; fid->aux = NULL; diff --git a/net/socket.c b/net/socket.c index 74784df..e5f8151 100644 --- a/net/socket.c +++ b/net/socket.c @@ -484,8 +484,8 @@ static struct socket *sock_alloc(void) sock = SOCKET_I(inode); inode->i_mode = S_IFSOCK | S_IRWXUGO; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); get_cpu_var(sockets_in_use)++; put_cpu_var(sockets_in_use); diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index 1ea2755..390a1ec 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -337,8 +337,8 @@ struct rpc_cred * rpcauth_lookupcred(struct rpc_auth *auth, int flags) { struct auth_cred acred = { - .uid = current->fsuid, - .gid = current->fsgid, + .uid = current_fsuid(), + .gid = current_fsgid(), .group_info = current->group_info, }; struct rpc_cred *ret; @@ -373,8 +373,8 @@ rpcauth_bindcred(struct rpc_task *task) { struct rpc_auth *auth = task->tk_client->cl_auth; struct auth_cred acred = { - .uid = current->fsuid, - .gid = current->fsgid, + .uid = current_fsuid(), + .gid = current_fsgid(), .group_info = current->group_info, }; struct rpc_cred *ret; diff --git a/security/commoncap.c b/security/commoncap.c index ea61bc7..3b0e0d0 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -473,11 +473,11 @@ int cap_task_post_setuid (uid_t old_ruid, uid_t old_euid, uid_t old_suid, */ if (!issecure (SECURE_NO_SETUID_FIXUP)) { - if (old_fsuid == 0 && current->fsuid != 0) { + if (old_fsuid == 0 && current_fsuid() != 0) { cap_t (current->cap_effective) &= ~CAP_FS_MASK; } - if (old_fsuid != 0 && current->fsuid == 0) { + if (old_fsuid != 0 && current_fsuid() == 0) { cap_t (current->cap_effective) |= (cap_t (current->cap_permitted) & CAP_FS_MASK); diff --git a/security/keys/key.c b/security/keys/key.c index fdd5ca6..1692988 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -817,7 +817,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref, perm |= KEY_USR_WRITE; /* allocate a new key */ - key = key_alloc(ktype, description, current->fsuid, current->fsgid, + key = key_alloc(ktype, description, current_fsuid(), current_fsgid(), current, perm, flags); if (IS_ERR(key)) { key_ref = ERR_PTR(PTR_ERR(key)); diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 56e963b..b3a63dd 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -810,7 +810,7 @@ long keyctl_setperm_key(key_serial_t id, key_perm_t perm) down_write(&key->sem); /* if we're not the sysadmin, we can only change a key that we own */ - if (capable(CAP_SYS_ADMIN) || key->uid == current->fsuid) { + if (capable(CAP_SYS_ADMIN) || key->uid == current_fsuid()) { key->perm = perm; ret = 0; } diff --git a/security/keys/request_key.c b/security/keys/request_key.c index aee4897..4979c7d 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -76,7 +76,7 @@ static int call_sbin_request_key(struct key_construction *cons, /* allocate a new session keyring */ sprintf(desc, "_req.%u", key->serial); - keyring = keyring_alloc(desc, current->fsuid, current->fsgid, current, + keyring = keyring_alloc(desc, current_fsuid(), current_fsgid(), current, KEY_ALLOC_QUOTA_OVERRUN, NULL); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); @@ -89,8 +89,8 @@ static int call_sbin_request_key(struct key_construction *cons, goto error_link; /* record the UID and GID */ - sprintf(uid_str, "%d", current->fsuid); - sprintf(gid_str, "%d", current->fsgid); + sprintf(uid_str, "%d", current_fsuid()); + sprintf(gid_str, "%d", current_fsgid()); /* we say which key is under construction */ sprintf(key_str, "%d", key->serial); @@ -278,7 +278,7 @@ static int construct_alloc_key(struct key_type *type, mutex_lock(&user->cons_lock); key = key_alloc(type, description, - current->fsuid, current->fsgid, current, KEY_POS_ALL, + current_fsuid(), current_fsgid(), current, KEY_POS_ALL, flags); if (IS_ERR(key)) goto alloc_failed; @@ -341,7 +341,7 @@ static struct key *construct_key_and_link(struct key_type *type, struct key *key; int ret; - user = key_user_lookup(current->fsuid); + user = key_user_lookup(current_fsuid()); if (!user) return ERR_PTR(-ENOMEM); diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c index 6827ae3..dab696d 100644 --- a/security/keys/request_key_auth.c +++ b/security/keys/request_key_auth.c @@ -194,7 +194,7 @@ struct key *request_key_auth_new(struct key *target, const void *callout_info, sprintf(desc, "%x", target->serial); authkey = key_alloc(&key_type_request_key_auth, desc, - current->fsuid, current->fsgid, current, + current_fsuid(), current_fsgid(), current, KEY_POS_VIEW | KEY_POS_READ | KEY_POS_SEARCH | KEY_USR_VIEW, KEY_ALLOC_NOT_IN_QUOTA); if (IS_ERR(authkey)) { - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html