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CID1129996: Unchecked return value from setsockopt() in serprog

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Corresponding to flashrom svn r1777.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Stefan Reinauer 2014-04-26 16:12:31 +00:00 committed by Stefan Tauner
parent 789ea5e9bb
commit 907c3eb800
1 changed files with 5 additions and 1 deletions
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6
serprog.c
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@ -115,7 +115,11 @@ static int sp_opensocket(char *ip, unsigned int port)
} }
/* We are latency limited, and sometimes do write-write-read * /* We are latency limited, and sometimes do write-write-read *
* (write-n) - so enable TCP_NODELAY. */ * (write-n) - so enable TCP_NODELAY. */
setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof(int)); if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof(int))) {
close(sock);
msg_perr("Error: serprog cannot set socket options: %s\n", strerror(errno));
return -1;
}
return sock; return sock;
} }
#endif #endif