[iproute PATCH v4 1/2] libnetlink: don't print NETLINK_SOCK_DIAG errors in rtnl_talk
From: Lorenzo Colitti <hidden>
Date: 2016-01-08 08:32:47
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
This change is a no-op, as currently no code uses rtnl_talk on NETLINK_SOCK_DIAG_BY_FAMILY sockets. It is needed to suppress spurious errors when using SOCK_DESTROY via rtnl_talk. Signed-off-by: Lorenzo Colitti <redacted> --- lib/libnetlink.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/libnetlink.c b/lib/libnetlink.c
index 1658214..d6b5fd3 100644
--- a/lib/libnetlink.c
+++ b/lib/libnetlink.c@@ -419,8 +419,10 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, return 0; } - fprintf(stderr, "RTNETLINK answers: %s\n", - strerror(-err->error)); + if (rtnl->proto != NETLINK_SOCK_DIAG) + fprintf(stderr, + "RTNETLINK answers: %s\n", + strerror(-err->error)); errno = -err->error; return -1; }
--
2.6.0.rc2.230.g3dd15c0