The patch titled
fuse: fix oops in revalidate when called with NULL nameidata
has been removed from the -mm tree. Its filename was
fuse-fix-oops-in-revalidate-when-called-with-null-nameidata.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: fuse: fix oops in revalidate when called with NULL nameidata
From: Miklos Szeredi <mszeredi@xxxxxxx>
Some cases (e.g. ecryptfs) can call ->dentry_revalidate with NULL
nameidata.
Tyler Hicks pointed out that this bug was introduced by commit e7c0a16786
"fuse: make fuse_dentry_revalidate() RCU aware"
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=34732
Reported-by: Witold Baryluk <baryluk@xxxxxxxxxxxxxxxx>
Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx>
Cc: Tyler Hicks <tyhicks@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/fuse/dir.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/fuse/dir.c~fuse-fix-oops-in-revalidate-when-called-with-null-nameidata fs/fuse/dir.c
--- a/fs/fuse/dir.c~fuse-fix-oops-in-revalidate-when-called-with-null-nameidata
+++ a/fs/fuse/dir.c
@@ -174,7 +174,7 @@ static int fuse_dentry_revalidate(struct
if (!inode)
return 0;
- if (nd->flags & LOOKUP_RCU)
+ if (nd && (nd->flags & LOOKUP_RCU))
return -ECHILD;
fc = get_fuse_conn(inode);
_
Patches currently in -mm which might be from mszeredi@xxxxxxx are
linux-next.patch
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