From: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> Cc: Mark Fasheh <mfasheh@xxxxxxxx> Cc: Joel Becker <jlbec@xxxxxxxxxxxx> Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> --- fs/ocfs2/file.c | 8 ++++---- fs/ocfs2/refcounttree.c | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 8ee9332..0a2924a 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1175,14 +1175,14 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr) } } - if ((attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) || - (attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) { + if ((attr->ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid)) || + (attr->ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid))) { /* * Gather pointers to quota structures so that allocation / * freeing of quota structures happens here and not inside * dquot_transfer() where we have problems with lock ordering */ - if (attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid + if (attr->ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid) && OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) { transfer_to[USRQUOTA] = dqget(sb, make_kqid_uid(attr->ia_uid)); @@ -1191,7 +1191,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr) goto bail_unlock; } } - if (attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid + if (attr->ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid) && OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) { transfer_to[GRPQUOTA] = dqget(sb, make_kqid_gid(attr->ia_gid)); diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 30a0550..934a4ac 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -4407,7 +4407,7 @@ static int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir, * rights to do so. */ if (preserve) { - if ((current_fsuid() != inode->i_uid) && !capable(CAP_CHOWN)) + if (!uid_eq(current_fsuid(), inode->i_uid) && !capable(CAP_CHOWN)) return -EPERM; if (!in_group_p(inode->i_gid) && !capable(CAP_CHOWN)) return -EPERM; -- 1.7.5.4 -- 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