media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()

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The "s3a_buf" is freed along with all the other items on the
"asd->s3a_stats" list.  It leads to a double free and a use after free.

Link: https://lore.kernel.org/linux-media/X9dSO3RGf7r0pq2k@mwanda
Fixes: ad85094b29 ("Revert "media: staging: atomisp: Remove driver"")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Dan Carpenter 2020-12-14 12:53:31 +01:00 • committed by Mauro Carvalho Chehab

parent 3881a5a776

commit ba11bbf303

1 changed files with 1 additions and 3 deletions

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drivers/staging/media/atomisp/pci/atomisp_ioctl.c

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