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(parent: 9647bb8) | patch
netpoll: fix an uninitialized variable
authorCong Wang <amwang@redhat.com>
Tue, 22 Jan 2013 17:39:11 +0000 (17:39 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 23 Jan 2013 04:18:59 +0000 (23:18 -0500)
commite39363a9def53dd4086be107dc8b3ebca09f045d
treea2ce29eef0b7781852f5700c969b3814502c522dtree | snapshot
parent9647bb80a501a34f06132a04e240156950570005commit | diff
netpoll: fix an uninitialized variable

Fengguang reported:

   net/core/netpoll.c: In function 'netpoll_setup':
   net/core/netpoll.c:1049:6: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]

in !CONFIG_IPV6 case, we may error out without initializing
'err'.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/netpoll.c diff | blob | history
Domain: System / Kernel;