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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-10 03:44:31 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-10 03:44:31 -0500 |
| commit | 529c5f958f9e60abaa7407986034b17d17536bf2 (patch) | |
| tree | 3e946687f07c6738b9695224fd6492ceb8236e1e | |
| parent | 0eb980e31770cfeff6e27760b4692d595b8dbf28 (diff) | |
| download | linux-3.10-529c5f958f9e60abaa7407986034b17d17536bf2.tar.gz linux-3.10-529c5f958f9e60abaa7407986034b17d17536bf2.tar.bz2 linux-3.10-529c5f958f9e60abaa7407986034b17d17536bf2.zip | |
fuse: fix d_revalidate oopsen on NFS exports
can't blindly check nd->flags in ->d_revalidate()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/fuse/dir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 83543b5ff94..8bd0ef9286c 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -158,7 +158,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd) { struct inode *inode; - if (nd->flags & LOOKUP_RCU) + if (nd && nd->flags & LOOKUP_RCU) return -ECHILD; inode = entry->d_inode; |