lkml.org 
[lkml]   [2019]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] crypto: cryptd - Fix skcipher instance memory leak
Vincent Whitchurch <vincent.whitchurch@axis.com> wrote:
> cryptd_skcipher_free() fails to free the struct skcipher_instance
> allocated in cryptd_create_skcipher(), leading to a memory leak. This
> is detected by kmemleak on bootup on ARM64 platforms:
>
> unreferenced object 0xffff80003377b180 (size 1024):
> comm "cryptomgr_probe", pid 822, jiffies 4294894830 (age 52.760s)
> backtrace:
> kmem_cache_alloc_trace+0x270/0x2d0
> cryptd_create+0x990/0x124c
> cryptomgr_probe+0x5c/0x1e8
> kthread+0x258/0x318
> ret_from_fork+0x10/0x1c
>
> Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
> ---
> crypto/cryptd.c | 1 +
> 1 file changed, 1 insertion(+)

Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

\
 
 \ /
  Last update: 2019-07-03 16:30    [W:0.027 / U:4.488 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site