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Date: Thu, 25 May 2017 13:38:57 -0400 (EDT) From: David Miller <davem@...emloft.net> To: ihrachys@...hat.com Cc: ja@....bg, netdev@...r.kernel.org Subject: Re: [PATCH] arp: fixed -Wuninitialized compiler warning From: Ihar Hrachyshka <ihrachys@...hat.com> Date: Wed, 24 May 2017 15:19:35 -0700 > Commit 7d472a59c0e5ec117220a05de6b370447fb6cb66 ("arp: always override > existing neigh entries with gratuitous ARP") introduced a compiler > warning: > > net/ipv4/arp.c:880:35: warning: 'addr_type' may be used uninitialized in > this function [-Wmaybe-uninitialized] > > While the code logic seems to be correct and doesn't allow the variable > to be used uninitialized, and the warning is not consistently > reproducible, it's still worth fixing it for other people not to waste > time looking at the warning in case it pops up in the build environment. > Yes, compiler is probably at fault, but we will need to accommodate. > > Fixes: 7d472a59c0e5ec117220a05de6b370447fb6cb66 > Signed-off-by: Ihar Hrachyshka <ihrachys@...hat.com> Applied, but please in the future format your Fixes: tag properly which should have been: Fixes: 7d472a59c0e5 ("arp: always override existing neigh entries with gratuitous ARP") Thanks.
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