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selftests: net: reuseport_addr_any: silence clang warning

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Clang does not recognize that calls to error() terminate execution
and complains about uninitialized variable use that happens after calls
to error(). This noop patchset fixes this.

Signed-off-by: Peter Oskolkov <posk@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peter Oskolkov 2018-12-20 16:41:52 -08:00 • committed by David S. Miller
parent a02e8964ea
commit fa2323325e
1 changed files with 10 additions and 0 deletions
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10
tools/testing/selftests/net/reuseport_addr_any.c
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@ -60,6 +60,11 @@ static void build_rcv_fd(int family, int proto, int *rcv_fds, int count,
break;
default:
error(1, 0, "Unsupported family %d", family);
/* clang does not recognize error() above as terminating
* the program, so it complains that saddr, sz are
* not initialized when this code path is taken. Silence it.
*/
return;
}
for (i = 0; i < count; ++i) {
@ -128,6 +133,11 @@ static int connect_and_send(int family, int proto)
break;
default:
error(1, 0, "Unsupported family %d", family);
/* clang does not recognize error() above as terminating
* the program, so it complains that saddr, daddr, sz are
* not initialized when this code path is taken. Silence it.
*/
return -1;
}
fd = socket(family, proto, 0);