Re: [PATCH] mbcache: initialize entry->e_referenced in mb_cache_entry_create()

2017-09-15 Thread Eric Biggers
On Thu, Jul 06, 2017 at 08:27:25PM +0200, Alexander Potapenko wrote: > KMSAN reported use of uninitialized |entry->e_referenced| in a condition > in mb_cache_shrink(): > This still hasn't been fixed yet. I think mbcache patches usually go in through the ext4 tree --- Ted, can you take this patch

Re: [PATCH] mbcache: initialize entry->e_referenced in mb_cache_entry_create()

2017-07-06 Thread Eric Biggers
+Cc linux-ext4 On Thu, Jul 06, 2017 at 08:27:25PM +0200, Alexander Potapenko wrote: > KMSAN reported use of uninitialized |entry->e_referenced| in a condition > in mb_cache_shrink(): > > == > BUG: KMSAN: use of uninitialized memory i

[PATCH] mbcache: initialize entry->e_referenced in mb_cache_entry_create()

2017-07-06 Thread Alexander Potapenko
KMSAN reported use of uninitialized |entry->e_referenced| in a condition in mb_cache_shrink(): == BUG: KMSAN: use of uninitialized memory in mb_cache_shrink+0x3b4/0xc50 fs/mbcache.c:287 CPU: 2 PID: 816 Comm: kswapd1 Not tainted 4.11.