From: Dan Carpenter Date: Tue, 9 Sep 2014 12:11:23 +0000 (-0300) Subject: [media] firewire: firedtv-avc: fix more potential buffer overflow X-Git-Tag: fixes-against-v3.18-rc2~130^2^2~84 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ac95cf59d59473e680937319594ce0719497e98;p=pandora-kernel.git [media] firewire: firedtv-avc: fix more potential buffer overflow "program_info_length" is user controlled and can go up to 4095. The operand[] array has 509 bytes so we need to add a limit here to prevent buffer overflows. The " - 4" in the limit check is because we have 4 bytes more data to add after the memcpy(). [mchehab@osg.samsung.com: as I merged the version 1 of the patch, I needed to rebase to apply just the differences between v1 and v2] Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- Reading git-diff-tree failed