final lookup of the fuse nodeid.
Signed-off-by: Krister Johansen
Cc: sta...@vger.kernel.org
Fixes: 1866d779d5d2 ("fuse: Allow fuse_fill_super_common() for submounts")
---
Changes since v4:
- Ensure that submount_lookup is NULL initialized in fuse_alloc_inode.
(Feedback from Nares
When introduced, the submount lookup reference tracking neglected to set
an initial value in the fuse inode as part of fuse_inode_alloc. Users
running with SLUB_DEBUG enabled caught and reported this error. Fix by
ensuring that this value is always initialized to NULL.
Signed-off-by: Krister
Hi Miklos,
I got a couple of bug reports[1][2] this morning from teams that are
tracking regresssions in linux-next. My patch 513dfacefd71 ("fuse:
share lookup state between submount and its parent") is causing panics
in the fuse unmount path. The reports came from users with SLUB_DEBUG
enabled,
After bisecting the tree, the following patch [4] seems to be the first "bad"
> commit
>
>
> `
> 513dfacefd712bcbfab64e1a9c9c3e0d51c2dca5 is the first bad commit
> commit 513dfacefd712bcbfab64e1a9c9c3e0d51c2dca5
> Author: Krister Johansen k...