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Fix a Valgrind warning about use of uninitialized memory (as part of #38454)

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This commit is contained in:
Mukund Sivaraman
2015-02-03 11:43:34 +05:30
parent 4eefa351cc
commit 2696ceb4d4
1 changed files with 4 additions and 4 deletions
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8
lib/isc/unix/socket.c
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@@ -2446,7 +2446,7 @@ set_rcvbuf(void) {
return;
len = sizeof(min);
if (getsockopt(fd, SOL_SOCKET, SO_RCVBUF, (void *)&min, &len) >= 0 &&
if (getsockopt(fd, SOL_SOCKET, SO_RCVBUF, (void *)&min, &len) == 0 &&
min < rcvbuf) {
again:
if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, (void *)&rcvbuf,
@@ -2547,7 +2547,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
#endif
#if defined(SO_RCVBUF)
ISC_SOCKADDR_LEN_T optlen;
int size;
int size = 0;
#endif
again:
@@ -2843,7 +2843,7 @@ opensocket(isc__socketmgr_t *manager, isc__socket_t *sock,
#if defined(SO_RCVBUF)
optlen = sizeof(size);
if (getsockopt(sock->fd, SOL_SOCKET, SO_RCVBUF,
(void *)&size, &optlen) >= 0 && size < rcvbuf) {
(void *)&size, &optlen) == 0 && size < rcvbuf) {
RUNTIME_CHECK(isc_once_do(&rcvbuf_once,
set_rcvbuf) == ISC_R_SUCCESS);
if (setsockopt(sock->fd, SOL_SOCKET, SO_RCVBUF,
@@ -5875,7 +5875,7 @@ internal_connect(isc_task_t *me, isc_event_t *ev) {
*/
optlen = sizeof(cc);
if (getsockopt(sock->fd, SOL_SOCKET, SO_ERROR,
(void *)&cc, (void *)&optlen) < 0)
(void *)&cc, (void *)&optlen) != 0)
cc = errno;
else
errno = cc;