diff options
Diffstat (limited to 'fs/utimes.c')
| -rw-r--r-- | fs/utimes.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/utimes.c b/fs/utimes.c index fa4dbe451e27..f4fb7eca10e8 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -140,32 +140,35 @@ long do_utimes(int dfd, const char __user *filename, struct timespec *times, goto out; if (filename == NULL && dfd != AT_FDCWD) { - int fput_needed; - struct file *file; + struct fd f; if (flags & AT_SYMLINK_NOFOLLOW) goto out; - file = fget_light(dfd, &fput_needed); + f = fdget(dfd); error = -EBADF; - if (!file) + if (!f.file) goto out; - error = utimes_common(&file->f_path, times); - fput_light(file, fput_needed); + error = utimes_common(&f.file->f_path, times); + fdput(f); } else { struct path path; int lookup_flags = 0; if (!(flags & AT_SYMLINK_NOFOLLOW)) lookup_flags |= LOOKUP_FOLLOW; - +retry: error = user_path_at(dfd, filename, lookup_flags, &path); if (error) goto out; error = utimes_common(&path, times); path_put(&path); + if (retry_estale(error, lookup_flags)) { + lookup_flags |= LOOKUP_REVAL; + goto retry; + } } out: |