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telemetry: check socket creation failure

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The return value from the socket function is now checked, as it can
return a negative value on error.

Coverity issue: 358443
Fixes: b80fe1805e ("telemetry: introduce backward compatibility")

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
This commit is contained in:
Ciara Power 2020-05-12 16:29:01 +01:00 committed by Thomas Monjalon
parent 6aa1aa0ebc
commit 07580a734b
1 changed files with 4 additions and 0 deletions
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4
lib/librte_telemetry/telemetry_legacy.c
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@ -95,6 +95,10 @@ register_client(const char *cmd __rte_unused, const char *params,
*strchr(data, '\"') = 0;
fd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
if (fd < 0) {
perror("Failed to open socket");
return -1;
}
addrs.sun_family = AF_UNIX;
strlcpy(addrs.sun_path, data, sizeof(addrs.sun_path));