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Diffstat (limited to 'qemu-nbd.c')
-rw-r--r--qemu-nbd.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c
index bdac1f3f1f..eed79fa15e 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -288,19 +288,19 @@ static void *nbd_client_thread(void *arg)
ret = nbd_receive_negotiate(sock, NULL, &nbdflags,
&size, &blocksize);
if (ret < 0) {
- goto out;
+ goto out_socket;
}
fd = open(device, O_RDWR);
if (fd < 0) {
/* Linux-only, we can use %m in printf. */
fprintf(stderr, "Failed to open %s: %m", device);
- goto out;
+ goto out_socket;
}
ret = nbd_init(fd, sock, nbdflags, size, blocksize);
if (ret < 0) {
- goto out;
+ goto out_fd;
}
/* update partition table */
@@ -316,12 +316,16 @@ static void *nbd_client_thread(void *arg)
ret = nbd_client(fd);
if (ret) {
- goto out;
+ goto out_fd;
}
close(fd);
kill(getpid(), SIGTERM);
return (void *) EXIT_SUCCESS;
+out_fd:
+ close(fd);
+out_socket:
+ closesocket(sock);
out:
kill(getpid(), SIGTERM);
return (void *) EXIT_FAILURE;
@@ -355,6 +359,11 @@ 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) {
+ perror("accept");
+ return;
+ }
+
if (state >= TERMINATE) {
close(fd);
return;
@@ -648,7 +657,8 @@ int main(int argc, char **argv)
drv = NULL;
}
- bs = bdrv_new("hda");
+ bs = bdrv_new("hda", &error_abort);
+
srcpath = argv[optind];
ret = bdrv_open(&bs, srcpath, NULL, NULL, flags, drv, &local_err);
if (ret < 0) {