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(parent: a50fe0f) | patch
tipc: check return value of nlmsg_new
authorPan Bian <bianpan2016@163.com>
Sun, 23 Apr 2017 07:09:19 +0000 (15:09 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 24 Apr 2017 19:51:30 +0000 (15:51 -0400)
commit78302fd405769c9a9379e9adda119d533dce2eed
tree78cc4f053d8cac193e683af4d6e2e7dca7b54fd2tree | snapshot (tar.gz zip)
parenta50fe0ffd76fbd17af36209a16caf0b8ad901fefcommit | diff
tipc: check return value of nlmsg_new

Function nlmsg_new() will return a NULL pointer if there is no enough
memory, and its return value should be checked before it is used.
However, in function tipc_nl_node_get_monitor(), the validation of the
return value of function nlmsg_new() is missed. This patch fixes the
bug.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tipc/node.c diff | blob | blame | history