Hi all,
After merging the bpf-next tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
Caused by commit
1da91ea87aef ("introduce fd_file(), convert all accessors to it.")
interacting with commits
1a61c9d6ec1d ("xattr: handle AT_EMPTY_PATH when setting xattrs")
278397b2c592 ("xattr: handle AT_EMPTY_PATH when getting xattrs")
5560ab7ee32e ("xattr: handle AT_EMPTY_PATH when listing xattrs")
33fce6444e7d ("xattr: handle AT_EMPTY_PATH when removing xattrs")
I have applied the following patch for today.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Fri, 13 Sep 2024 13:40:17 +1000
Subject: [PATCH] fix up 2 for "introduce fd_file(), convert all accessors to it."
interacting with commits
1a61c9d6ec1d ("xattr: handle AT_EMPTY_PATH when setting xattrs")
278397b2c592 ("xattr: handle AT_EMPTY_PATH when getting xattrs")
5560ab7ee32e ("xattr: handle AT_EMPTY_PATH when listing xattrs")
33fce6444e7d ("xattr: handle AT_EMPTY_PATH when removing xattrs")
from the vfs-brauner tree.
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
fs/xattr.c | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/fs/xattr.c b/fs/xattr.c
index fa992953fa78..f3559ed3279f 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -645,7 +645,7 @@ static int do_fsetxattr(int fd, const char __user *name,
int error;
CLASS(fd, f)(fd);
- if (!fd_file(f))
+ if (fd_empty(f))
return -EBADF;
audit_file(fd_file(f));
@@ -829,10 +829,10 @@ static ssize_t path_getxattrat(int dfd, const char __user *pathname,
if (at_flags & AT_EMPTY_PATH && vfs_empty_path(dfd, pathname)) {
CLASS(fd, f)(dfd);
- if (!f.file)
+ if (fd_empty(f))
return -EBADF;
- audit_file(f.file);
- return getxattr(file_mnt_idmap(f.file), file_dentry(f.file),
+ audit_file(fd_file(f));
+ return getxattr(file_mnt_idmap(fd_file(f)), file_dentry(fd_file(f)),
name, value, size);
}
@@ -895,7 +895,7 @@ SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name,
struct fd f = fdget(fd);
ssize_t error = -EBADF;
- if (!fd_file(f))
+ if (fd_empty(f))
return error;
audit_file(fd_file(f));
error = getxattr(file_mnt_idmap(fd_file(f)), fd_file(f)->f_path.dentry,
@@ -949,10 +949,10 @@ static ssize_t path_listxattrat(int dfd, const char __user *pathname,
if (at_flags & AT_EMPTY_PATH && vfs_empty_path(dfd, pathname)) {
CLASS(fd, f)(dfd);
- if (!f.file)
+ if (fd_empty(f))
return -EBADF;
- audit_file(f.file);
- return listxattr(file_dentry(f.file), list, size);
+ audit_file(fd_file(f));
+ return listxattr(file_dentry(fd_file(f)), list, size);
}
lookup_flags = (at_flags & AT_SYMLINK_NOFOLLOW) ? 0 : LOOKUP_FOLLOW;
@@ -993,7 +993,7 @@ SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size)
struct fd f = fdget(fd);
ssize_t error = -EBADF;
- if (!fd_file(f))
+ if (fd_empty(f))
return error;
audit_file(fd_file(f));
error = listxattr(fd_file(f)->f_path.dentry, list, size);
@@ -1018,9 +1018,9 @@ static int do_fremovexattr(int fd, const char __user *name)
int error = -EBADF;
CLASS(fd, f)(fd);
- if (!f.file)
+ if (fd_empty(f))
return error;
- audit_file(f.file);
+ audit_file(fd_file(f));
error = strncpy_from_user(kname, name, sizeof(kname));
if (error == 0 || error == sizeof(kname))
@@ -1028,11 +1028,11 @@ static int do_fremovexattr(int fd, const char __user *name)
if (error < 0)
return error;
- error = mnt_want_write_file(f.file);
+ error = mnt_want_write_file(fd_file(f));
if (!error) {
- error = removexattr(file_mnt_idmap(f.file),
- f.file->f_path.dentry, kname);
- mnt_drop_write_file(f.file);
+ error = removexattr(file_mnt_idmap(fd_file(f)),
+ fd_file(f)->f_path.dentry, kname);
+ mnt_drop_write_file(fd_file(f));
}
return error;
}
@@ -1099,7 +1099,7 @@ SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name)
char kname[XATTR_NAME_MAX + 1];
int error = -EBADF;
- if (!fd_file(f))
+ if (fd_empty(f))
return error;
audit_file(fd_file(f));
--
2.45.2
--
Cheers,
Stephen Rothwell
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