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(parent: b616856) | patch
tipc: fix info leak from kernel tipc_event
authorJon Maloy <jon.maloy@ericsson.com>
Thu, 18 Oct 2018 15:38:29 +0000 (17:38 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 18 Oct 2018 23:49:53 +0000 (16:49 -0700)
commitb06f9d9f1a907dd03f203e2ce9e27e318c22ba01
treecf28a0414f8274c894c184aa833bb38bbb0af7c2tree | snapshot
parentb6168562c8ce2bd5a30e213021650422e08764dccommit | diff
tipc: fix info leak from kernel tipc_event

We initialize a struct tipc_event allocated on the kernel stack to
zero to avert info leak to user space.

Reported-by: syzbot+057458894bc8cada4dee@syzkaller.appspotmail.com
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tipc/group.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)