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smbd: Fix CID 703870 Uninitialized scalar variable

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msg.msg_flags was uninitialized in the recvmsg call

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ira Cooper <ira@samba.org>
This commit is contained in:
Volker Lendecke 2015-05-03 09:27:16 +00:00
parent bfbaf51cd6
commit 009cf612c8
1 changed files with 1 additions and 6 deletions
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7
source3/modules/vfs_aio_fork.c
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@ -154,21 +154,16 @@ static void free_aio_children(void **p)
static ssize_t read_fd(int fd, void *ptr, size_t nbytes, int *recvfd)
{
struct msghdr msg;
struct iovec iov[1];
struct msghdr msg = { .msg_iov = iov, .msg_iovlen = 1 };
ssize_t n;
size_t bufsize = msghdr_prep_recv_fds(NULL, NULL, 0, 1);
uint8_t buf[bufsize];
msghdr_prep_recv_fds(&msg, buf, bufsize, 1);
msg.msg_name = NULL;
msg.msg_namelen = 0;
iov[0].iov_base = (void *)ptr;
iov[0].iov_len = nbytes;
msg.msg_iov = iov;
msg.msg_iovlen = 1;
do {
n = recvmsg(fd, &msg, 0);