Free memory allocated by waitonlock_error_callback()

Aleksander Alekseev · Commitfest Bot · commit 68ed84ac3b3d · 2025-10-23T11:22:20.000Z
diff --git a/src/backend/storage/lmgr/lock.c b/src/backend/storage/lmgr/lock.c
@@ -2030,6 +2030,8 @@ waitonlock_error_callback(void *arg)
 	errcontext("waiting for %s on %s",
 			   GetLockmodeName(tag->locktag_lockmethodid, mode),
 			   locktagbuf.data);
+
+	pfree(locktagbuf.data);
 }
 
 /*

Original file line number	Diff line number	Diff line change
`@@ -2030,6 +2030,8 @@ waitonlock_error_callback(void *arg)`
`2030`	`2030`	`errcontext("waiting for %s on %s",`
`2031`	`2031`	`GetLockmodeName(tag->locktag_lockmethodid, mode),`
`2032`	`2032`	`locktagbuf.data);`
	`2033`	`+`
	`2034`	`+ pfree(locktagbuf.data);`
`2033`	`2035`	`}`
`2034`	`2036`
`2035`	`2037`	`/*`