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Check setsockopt() return value in net_bind()

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This commit is contained in:
Paul Bakker 2014-07-08 15:21:28 +02:00
parent 7890e62a1f
commit 676093e253
1 changed files with 6 additions and 2 deletions
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8
library/net.c
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@ -176,8 +176,12 @@ int net_bind( int *fd, const char *bind_ip, int port )
return( POLARSSL_ERR_NET_SOCKET_FAILED );
n = 1;
setsockopt( *fd, SOL_SOCKET, SO_REUSEADDR,
(const char *) &n, sizeof( n ) );
if( setsockopt( *fd, SOL_SOCKET, SO_REUSEADDR,
(const char *) &n, sizeof( n ) ) != 0 )
{
close( *fd );
return( POLARSSL_ERR_NET_SOCKET_FAILED );
}
server_addr.sin_addr.s_addr = net_htonl( INADDR_ANY );
server_addr.sin_family = AF_INET;