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nbd: Close socket on negotiation failure.

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Otherwise, the nbd client may hang waiting for the server response.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Hani Benhabiles 2014-05-13 00:35:15 +01:00 • committed by Michael Tokarev
parent aef553fdca
commit 36af599417
2 changed files with 5 additions and 3 deletions
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4
blockdev-nbd.c
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@ -27,8 +27,8 @@ static void nbd_accept(void *opaque)
socklen_t addr_len = sizeof(addr);
int fd = accept(server_fd, (struct sockaddr *)&addr, &addr_len);
if (fd >= 0) {
nbd_client_new(NULL, fd, nbd_client_put);
if (fd >= 0 && !nbd_client_new(NULL, fd, nbd_client_put)) {
close(fd);
}
}