git: b086426bc210 - main - hyperv: Fix Coverity issues in the Hyper-V driver

The branch main has been updated by dab:

URL: https://cgit.FreeBSD.org/src/commit/?id=b086426bc210ea567422b7bedaa637f345ad2d7d

commit b086426bc210ea567422b7bedaa637f345ad2d7d
Author:     Robert Herndon <Robert.Herndon@Dell.com>
AuthorDate: 2023-02-12 05:09:20 +0000
Commit:     David Bright <dab@FreeBSD.org>
CommitDate: 2023-02-16 00:24:45 +0000

    hyperv: Fix Coverity issues in the Hyper-V driver
    
    Summary:
    Coverity reports the use of two uninitialized variables in the hyperv
    driver. Examination shows the variables can be accessed while
    uninitialized in error cases. Fix both.
    
    CID: 1365235
    CID: 1365236
    Sponsored by: Dell Technologies
    MFC after: 1w
    
    Test Plan: Changes in use at $WORK
    
    Reviewers: robert.herndon_dell.com, vangyzen, bret_ketchum_dell.com
    
    Subscribers: imp, badger
    
    Differential Revision: https://reviews.freebsd.org/D38551
---
 sys/dev/hyperv/utilities/vmbus_ic.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sys/dev/hyperv/utilities/vmbus_ic.c b/sys/dev/hyperv/utilities/vmbus_ic.c
index 574670053918..f21a0242a44d 100644
--- a/sys/dev/hyperv/utilities/vmbus_ic.c
+++ b/sys/dev/hyperv/utilities/vmbus_ic.c
@@ -59,6 +59,9 @@ vmbus_ic_negomsg(struct vmbus_ic_softc *sc, void *data, int *dlen0,
 	uint32_t sel_fw_ver, sel_msg_ver;
 	bool has_fw_ver, has_msg_ver;
 
+	has_fw_ver = false;
+	has_msg_ver = false;
+
 	/*
 	 * Preliminary message verification.
 	 */
@@ -92,7 +95,6 @@ vmbus_ic_negomsg(struct vmbus_ic_softc *sc, void *data, int *dlen0,
 	/*
 	 * Find the best match framework version.
 	 */
-	has_fw_ver = false;
 	for (i = 0; i < nego->ic_fwver_cnt; ++i) {
 		if (VMBUS_ICVER_LE(nego->ic_ver[i], fw_ver)) {
 			if (!has_fw_ver) {
@@ -111,9 +113,8 @@ vmbus_ic_negomsg(struct vmbus_ic_softc *sc, void *data, int *dlen0,
 	}
 
 	/*
-	 * Fine the best match message version.
+	 * Find the best match message version.
 	 */
-	has_msg_ver = false;
 	for (i = nego->ic_fwver_cnt;
 	    i < nego->ic_fwver_cnt + nego->ic_msgver_cnt; ++i) {
 		if (VMBUS_ICVER_LE(nego->ic_ver[i], msg_ver)) {