git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Anton Vasilyev <vasilyev@ispras.ru>
	Fri, 11 Aug 2017 12:57:22 +0000 (15:57 +0300)
committer	David S. Miller <davem@davemloft.net>
	Fri, 11 Aug 2017 21:56:23 +0000 (14:56 -0700)
commit	6ae21861e926f088f676ed0ad914bcd34bc79d99
tree	9632f50edc83f47ea18ef6011af1cafec141dc8b	tree \| snapshot
parent	d414811fd3b1fc36a6cec1e83a44a438867eeced	commit \| diff

mISDN: Fix null pointer dereference at mISDN_FsmNew

If mISDN_FsmNew() fails to allocate memory for jumpmatrix
then null pointer dereference will occur on any write to
jumpmatrix.

The patch adds check on successful allocation and
corresponding error handling.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>

Linux Kernel Source Tree.

RSS Atom

drivers/isdn/mISDN/fsm.c		diff \| blob \| history
drivers/isdn/mISDN/fsm.h		diff \| blob \| history
drivers/isdn/mISDN/layer1.c		diff \| blob \| history
drivers/isdn/mISDN/layer2.c		diff \| blob \| history
drivers/isdn/mISDN/tei.c		diff \| blob \| history