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(parent: 9e85a6f) | patch
ieee802154: verify packet size before trying to allocate it
authorSasha Levin <levinsasha928@gmail.com>
Mon, 2 Jul 2012 01:29:55 +0000 (01:29 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 9 Jul 2012 06:49:30 +0000 (23:49 -0700)
commit3da947b2693993d5f6138f005d2625e9387c9618
treeaf7f831e5570f8081bd6d973a3aef7195f8a8967tree | snapshot
parent9e85a6f9dc231f3ed3c1dc1b12217505d970142acommit | diff
ieee802154: verify packet size before trying to allocate it

Currently when sending data over datagram, the send function will attempt to
allocate any size passed on from the userspace.

We should make sure that this size is checked and limited. We'll limit it
to the MTU of the device, which is checked later anyway.

Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ieee802154/dgram.c diff | blob | history
Domain: System / Kernel;