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authorKlement Sekera <ksekera@cisco.com>2021-11-16 12:22:25 +0100
committerAndrew Yourtchenko <ayourtch@gmail.com>2021-11-24 09:57:51 +0000
commit89a4978afd6ba9d5e7970a86e7beb95ef3b908ae (patch)
treeb33a4cb5d8a54668a6819f60eea329790063f36e
parent8b7e8ae97cf111d30db5d9366d2904518976cc7d (diff)
misc: vppctl - fix coverity warning
Check the return value and log failure in case send() fails. Type: fix Fixes: 31f192434660 Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I1809598ff4816f67c28a88264b6524b10d7ff6ce
-rw-r--r--src/vpp/app/vppctl.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/vpp/app/vppctl.c b/src/vpp/app/vppctl.c
index 98158ddb5b6..8fe493d3f2a 100644
--- a/src/vpp/app/vppctl.c
+++ b/src/vpp/app/vppctl.c
@@ -58,7 +58,10 @@ send_ttype (int sock_fd, int is_interactive)
"%c%s"
"%c%c",
IAC, SB, TELOPT_TTYPE, 0, term, IAC, SE);
- send (sock_fd, buf, len, 0);
+ if (send (sock_fd, buf, len, 0) < 0)
+ {
+ perror ("send_ttype");
+ }
}
static void