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netfilter: xt_hashlimit: fix a possible memory leak in htable_create()
authorTaehee Yoo <ap420073@gmail.com>
Fri, 16 Nov 2018 12:32:35 +0000 (21:32 +0900)
committerPablo Neira Ayuso <pablo@netfilter.org>
Sat, 17 Nov 2018 18:13:58 +0000 (19:13 +0100)
commitb4e955e9f372035361fbc6f07b21fe2cc6a5be4a
tree35342250225d3fdf09b55a2823046cc79c87cf6e
parent29e3880109e357fdc607b4393f8308cef6af9413
netfilter: xt_hashlimit: fix a possible memory leak in htable_create()

In the htable_create(), hinfo is allocated by vmalloc()
So that if error occurred, hinfo should be freed.

Fixes: 11d5f15723c9 ("netfilter: xt_hashlimit: Create revision 2 to support higher pps rates")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/xt_hashlimit.c