tree c620f63c1314e08f50033de489ea39ef92538b9c
parent 84860c725364372a331589a600ce6a00437a14f8
author Jesper Juhl <jj@chaosbits.net> 1307852896 +0000
committer David S. Miller <davem@conan.davemloft.net> 1308002602 -0400

ieee802154: Don't leak memory in ieee802154_nl_fill_phy

In net/ieee802154/nl-phy.c::ieee802154_nl_fill_phy() I see two small
issues.
1) If the allocation of 'buf' fails we may just as well return -EMSGSIZE
   directly rather than jumping to 'out:' and do a pointless kfree(0).
2) We do not free 'buf' unless we jump to one of the error labels and this
   leaks memory.
This patch should address both.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>