mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-10 23:20:05 +00:00
f18fa5de5b
This patch initialize stack variables which are used in frag_lowpan_compare_key to zero. In my case there are padding bytes in the structures ieee802154_addr as well in frag_lowpan_compare_key. Otherwise the key variable contains random bytes. The result is that a compare of two keys by memcmp works incorrect. Fixes: 648700f76b03 ("inet: frags: use rhashtables for reassembly units") Signed-off-by: Alexander Aring <aring@mojatatu.com> Reported-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>