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vhost: fix pthread_create() error handling

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pthread_create() returns error codes via its return value, not errno.

Change-Id: Iac0f2380dd4daf15dc48829a3b9b0a75aedd87d1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/392984
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
This commit is contained in:
Daniel Verkamp 2017-12-26 14:02:46 -07:00
parent 97f145c8b8
commit 591c31f717
1 changed files with 5 additions and 3 deletions
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8
lib/vhost/vhost.c
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@ -1010,13 +1010,15 @@ spdk_vhost_shutdown_cb(void)
{ {
pthread_t tid; pthread_t tid;
char buf[64]; char buf[64];
int rc;
struct spdk_event *vhost_app_stop; struct spdk_event *vhost_app_stop;
vhost_app_stop = spdk_event_allocate(spdk_env_get_current_core(), session_app_stop, NULL, NULL); vhost_app_stop = spdk_event_allocate(spdk_env_get_current_core(), session_app_stop, NULL, NULL);
if (pthread_create(&tid, NULL, &session_shutdown, vhost_app_stop) < 0) { rc = pthread_create(&tid, NULL, &session_shutdown, vhost_app_stop);
spdk_strerror_r(errno, buf, sizeof(buf)); if (rc < 0) {
SPDK_ERRLOG("Failed to start session shutdown thread (%d): %s\n", errno, buf); spdk_strerror_r(rc, buf, sizeof(buf));
SPDK_ERRLOG("Failed to start session shutdown thread (%d): %s\n", rc, buf);
abort(); abort();
} }
pthread_detach(tid); pthread_detach(tid);