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Code Issues Releases Wiki Activity

remove memset for setcokopt uninit

pull/1/head
toddouska 2012-10-31 15:43:08 -07:00
parent d732a2ef07
commit a4220120ba
1 changed files with 14 additions and 8 deletions
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22
src/io.c
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@ -123,6 +123,16 @@
#endif
#ifdef CYASSL_DTLS
/* sizeof(struct timeval) will pass uninit bytes to setsockopt if padded */
#ifdef USE_WINDOWS_API
#define TIMEVAL_BYTES sizeof(timeout)
#else
#define TIMEVAL_BYTES sizeof(timeout.tv_sec) + sizeof(timeout.tv_usec)
#endif
#endif
static INLINE int LastError(void)
{
#ifdef USE_WINDOWS_API
@ -152,12 +162,10 @@ int EmbedReceive(CYASSL *ssl, char *buf, int sz, void *ctx)
#ifdef USE_WINDOWS_API
DWORD timeout = dtls_timeout * 1000;
#else
struct timeval timeout;
XMEMSET(&timeout, 0, sizeof(struct timeval));
timeout.tv_sec = dtls_timeout;
struct timeval timeout = {dtls_timeout, 0};
#endif
setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO,
(char*)&timeout, sizeof(timeout));
(char*)&timeout, TIMEVAL_BYTES);
}
}
#endif
@ -277,12 +285,10 @@ int EmbedReceiveFrom(CYASSL *ssl, char *buf, int sz, void *ctx)
#ifdef USE_WINDOWS_API
DWORD timeout = dtls_timeout * 1000;
#else
struct timeval timeout;
XMEMSET(&timeout, 0, sizeof(struct timeval));
timeout.tv_sec = dtls_timeout;
struct timeval timeout = { dtls_timeout, 0 };
#endif
setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO,
(char*)&timeout, sizeof(timeout));
(char*)&timeout, TIMEVAL_BYTES);
}
recvd = (int)RECVFROM_FUNCTION(sd, buf, sz, ssl->rflags,