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switch fchmod(2) to fget_light()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-08-26 20:22:10 -04:00
parent 6b48c5b207
commit d6483b7a78
1 changed files with 5 additions and 7 deletions
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12
fs/open.c
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@ -582,23 +582,21 @@ SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group
SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
{
struct file * file;
int error = -EBADF;
struct dentry * dentry;
struct file *file;
int error = -EBADF, fput_needed;
file = fget(fd);
file = fget_light(fd, &fput_needed);
if (!file)
goto out;
error = mnt_want_write_file(file);
if (error)
goto out_fput;
dentry = file->f_path.dentry;
audit_inode(NULL, dentry);
audit_inode(NULL, file->f_path.dentry);
error = chown_common(&file->f_path, user, group);
mnt_drop_write_file(file);
out_fput:
fput(file);
fput_light(file, fput_needed);
out:
return error;
}