mgmt: mcumgr: grp: img_mgmt: increment data_off after reading the SHA

skalldri · skalldri · commit bada5d1a2e41 · 2025-10-27T15:21:03.000-07:00
Fix a bug where the image's SHA would be interpreted as TLV headers due
to missing a data_off increment.

Signed-off-by: Stuart Alldritt &lt;s.k.alldritt@gmail.com&gt;
diff --git a/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt.c b/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt.c
@@ -345,6 +345,7 @@ int img_mgmt_read_info(int image_slot, struct image_version *ver, uint8_t *hash,
 				return rc;
 			}
 		}
+		data_off += IMAGE_SHA_LEN;
 	}
 
 	if (!hash_found) {

Original file line number	Diff line number	Diff line change
`@@ -345,6 +345,7 @@ int img_mgmt_read_info(int image_slot, struct image_version ver, uint8_t hash,`
`345`	`345`	`return rc;`
`346`	`346`	`}`
`347`	`347`	`}`
	`348`	`+ data_off += IMAGE_SHA_LEN;`
`348`	`349`	`}`
`349`	`350`
`350`	`351`	`if (!hash_found) {`