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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-08-01 17:42:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-08-01 17:42:14 -0700 |
| commit | 01183609ab61d11f1c310d42552a97be3051cc0f (patch) | |
| tree | 578a0d68ae248a0dbd3133438cfcf9f15ff028c5 | |
| parent | 3f6d9e0896b325c95e5155ee8e7bcb47443ad413 (diff) | |
| parent | 97242f99a013950af63effa0732f8ef7db4e31ec (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull VFS fix from Al Viro:
"Spurious ENOTDIR fix"
This should fix the problems reported by Dominique Martinet and Hugh
Dickins.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
link_path_walk(): be careful when failing with ENOTDIR
| -rw-r--r-- | fs/namei.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c index ae4e4c18b2ac..fbbcf0993312 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1954,8 +1954,13 @@ OK: continue; } } - if (unlikely(!d_can_lookup(nd->path.dentry))) + if (unlikely(!d_can_lookup(nd->path.dentry))) { + if (nd->flags & LOOKUP_RCU) { + if (unlazy_walk(nd, NULL, 0)) + return -ECHILD; + } return -ENOTDIR; + } } } |