From: Andrey Vagin Date: Wed, 7 Sep 2016 04:31:17 +0000 (-0700) Subject: netlink: don't forget to release a rhashtable_iter structure X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=733ade23de1b72c1f11c5e4a1a9020a6f48decd2;p=linux-beck.git netlink: don't forget to release a rhashtable_iter structure This bug was detected by kmemleak: unreferenced object 0xffff8804269cc3c0 (size 64): comm "criu", pid 1042, jiffies 4294907360 (age 13.713s) hex dump (first 32 bytes): a0 32 cc 2c 04 88 ff ff 00 00 00 00 00 00 00 00 .2.,............ 00 01 00 00 00 00 ad de 00 02 00 00 00 00 ad de ................ backtrace: [] kmemleak_alloc+0x4a/0xa0 [] kmem_cache_alloc_trace+0x10f/0x280 [] __netlink_diag_dump+0x26c/0x290 [netlink_diag] v2: don't remove a reference on a rhashtable_iter structure to release it from netlink_diag_dump_done Cc: Herbert Xu Fixes: ad202074320c ("netlink: Use rhashtable walk interface in diag dump") Signed-off-by: Andrei Vagin Acked-by: Herbert Xu Signed-off-by: David S. Miller --- diff --git a/net/netlink/diag.c b/net/netlink/diag.c index 3e3e2534478a..b2f0e986a6f4 100644 --- a/net/netlink/diag.c +++ b/net/netlink/diag.c @@ -127,7 +127,6 @@ stop: goto done; rhashtable_walk_exit(hti); - cb->args[2] = 0; num++; mc_list: