avcodec/smacker: Check that the data size is a multiple of a sample vector
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 15 Nov 2015 13:52:08 +0000 (14:52 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 26 Nov 2015 15:05:42 +0000 (16:05 +0100)
commit093e58228e77f28fd8adf50435b30dcb9b246164
treeda02d38cb65d64c56feaefb12430ee088214d80c
parent948d93d3f4b6821ec849813de4201c13dadc462e
avcodec/smacker: Check that the data size is a multiple of a sample vector

Fixes out of array access
Fixes: ce19e41f0ef1e52a23edc488faecdb58/asan_heap-oob_2504e97_4202_ffa0df1baed14022b9bfd4f8ac23d0cb.smk

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4a9af07a49295e014b059c1ab624c40345af5892)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/smacker.c