git: fa669505340d - main - iscsi: Fix missing is_lock unlock after cam_simq_alloc() failed

From: Ka Ho Ng <khng_at_FreeBSD.org>
Date: Fri, 21 Jan 2022 21:42:56 UTC
The branch main has been updated by khng:

URL: https://cgit.FreeBSD.org/src/commit/?id=fa669505340d54e401917aa6a3d7defb9fc203da

commit fa669505340d54e401917aa6a3d7defb9fc203da
Author:     Ka Ho Ng <khng@FreeBSD.org>
AuthorDate: 2022-01-21 21:34:15 +0000
Commit:     Ka Ho Ng <khng@FreeBSD.org>
CommitDate: 2022-01-21 21:34:18 +0000

    iscsi: Fix missing is_lock unlock after cam_simq_alloc() failed
    
    Sponsored by:   The FreeBSD Foundation
    MFC after:      3 days
---
 sys/dev/iscsi/iscsi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/dev/iscsi/iscsi.c b/sys/dev/iscsi/iscsi.c
index 9f49db2ad935..aefae6920ae1 100644
--- a/sys/dev/iscsi/iscsi.c
+++ b/sys/dev/iscsi/iscsi.c
@@ -1540,6 +1540,7 @@ iscsi_ioctl_daemon_handoff(struct iscsi_softc *sc,
 		ISCSI_SESSION_LOCK(is);
 		is->is_devq = cam_simq_alloc(ic->ic_maxtags);
 		if (is->is_devq == NULL) {
+			ISCSI_SESSION_UNLOCK(is);
 			ISCSI_SESSION_WARN(is, "failed to allocate simq");
 			iscsi_session_terminate(is);
 			return (ENOMEM);