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authorAl Viro <viro@zeniv.linux.org.uk>2016-03-07 22:17:07 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-03-16 08:42:59 -0700
commit3c92cc68a18238456bda23678d96e91afd9a8f6c (patch)
tree11f12b2e8a136a7fe018ec2184194fb260a4d690 /fs/ncpfs
parenta29fe6f3c9c25c0cf3d190e0c0667da3ef4ca611 (diff)
ncpfs: fix a braino in OOM handling in ncp_fill_cache()
commit 803c00123a8012b3a283c0530910653973ef6d8f upstream. Failing to allocate an inode for child means that cache for *parent* is incompletely populated. So it's parent directory inode ('dir') that needs NCPI_DIR_CACHE flag removed, *not* the child inode ('inode', which is what we'd failed to allocate in the first place). Fucked-up-in: commit 5e993e25 ("ncpfs: get rid of d_validate() nonsense") Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ncpfs')
-rw-r--r--fs/ncpfs/dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index f0e3e9e747dd..03446c5a3ec1 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -633,7 +633,7 @@ ncp_fill_cache(struct file *file, struct dir_context *ctx,
d_rehash(newdent);
} else {
spin_lock(&dentry->d_lock);
- NCP_FINFO(inode)->flags &= ~NCPI_DIR_CACHE;
+ NCP_FINFO(dir)->flags &= ~NCPI_DIR_CACHE;
spin_unlock(&dentry->d_lock);
}
} else {