Messages in this thread Patch in this message | | | Date | Thu, 13 Jun 2019 14:28:41 -0300 | From | Charles <> | Subject | [PATCH] net: ipva: fix uninitialized variable warning |
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Avoid following compiler warning on uninitialized variable
net/ipv4/fib_semantics.c: In function ‘fib_check_nh_v4_gw’: net/ipv4/fib_semantics.c:1023:12: warning: ‘err’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (!tbl || err) {
Signed-off-by: Charles Oliveira <18oliveira.charles@gmail.com> --- net/ipv4/fib_semantics.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index b80410673915..ae47e046695c 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -964,7 +964,7 @@ static int fib_check_nh_v4_gw(struct net *net, struct fib_nh *nh, u32 table, { struct net_device *dev; struct fib_result res; - int err; + int err = -EINVAL; if (nh->fib_nh_flags & RTNH_F_ONLINK) { unsigned int addr_type; -- 2.11.0
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