Commits
Jason Wang committed f48cc6b2661
tun: fix build warnings Stephen Rothwell reports a build warnings(powerpc ppc64_defconfig) drivers/net/tun.c: In function 'tun_do_read.part.5': /home/sfr/next/next/drivers/net/tun.c:1491:6: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized] int err; This is because tun_ring_recv() may return an uninitialized err, fix this. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>