From: Mateusz Majewski <m.majewski2@samsung.com>
Date: Fri, 20 Jan 2023 10:08:10 +0000 (+0100)
Subject: zlogger: add a missing mutex unlock
X-Git-Tag: accepted/tizen/unified/20230125.175711^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d6c1916377bc9d88317b1fa66b576a1852f50ab9;p=platform%2Fkernel%2Flinux-tizen-modules-source.git

zlogger: add a missing mutex unlock

Change-Id: I1bfc06aed2d17218ecdbbaf6e8d09b87220160cb
---

diff --git a/kernel/zlogger/zlogger.c b/kernel/zlogger/zlogger.c
index e0df44e..599d1b1 100644
--- a/kernel/zlogger/zlogger.c
+++ b/kernel/zlogger/zlogger.c
@@ -326,8 +326,10 @@ static struct thread_table_field *alloc_block_for_thread(bool is_stdout)
 		return NULL;
 	}
 	ptr = set_thread_table(tid, is_stdout, blk);
-	if (!ptr)
+	if (!ptr) {
+		mutex_unlock(&g_block_mutex);
 		return NULL;
+	}
 	block = get_block(blk);
 
 	/* security: ensure mmaped block doesn't leak any information */