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author | Ingo Molnar <mingo@elte.hu> | 2011-03-18 09:38:53 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2011-03-18 09:39:00 (GMT) |
commit | 8dd8997d2c56c9f248294805e129e1fc69444380 (patch) | |
tree | 3b030a04295fc031db98746c4074c2df1ed6a19f /fs/stat.c | |
parent | 1eda75c131ea42ec173323b6c34aeed78ae637c1 (diff) | |
parent | 016aa2ed1cc9cf704cf76d8df07751b6daa9750f (diff) | |
download | linux-8dd8997d2c56c9f248294805e129e1fc69444380.tar.xz |
Merge branch 'linus' into x86/urgent
Merge reason: Merge upstream commits to avoid conflicts in upcoming patches.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/stat.c')
-rw-r--r-- | fs/stat.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -75,13 +75,16 @@ int vfs_fstatat(int dfd, const char __user *filename, struct kstat *stat, int error = -EINVAL; int lookup_flags = 0; - if ((flag & ~(AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT)) != 0) + if ((flag & ~(AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT | + AT_EMPTY_PATH)) != 0) goto out; if (!(flag & AT_SYMLINK_NOFOLLOW)) lookup_flags |= LOOKUP_FOLLOW; if (flag & AT_NO_AUTOMOUNT) lookup_flags |= LOOKUP_NO_AUTOMOUNT; + if (flag & AT_EMPTY_PATH) + lookup_flags |= LOOKUP_EMPTY; error = user_path_at(dfd, filename, lookup_flags, &path); if (error) @@ -297,7 +300,7 @@ SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname, if (bufsiz <= 0) return -EINVAL; - error = user_path_at(dfd, pathname, 0, &path); + error = user_path_at(dfd, pathname, LOOKUP_EMPTY, &path); if (!error) { struct inode *inode = path.dentry->d_inode; |