Staging: zcache: signedness bug in tmem_get()

"ret" needs to be signed for the error handling to work properly. Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Dan Magenheimer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
kev009 · Aug 23, 2011 · 1dcab08 · 1dcab08
1 parent c5f5c4d
commit 1dcab08
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/staging/zcache/tmem.c b/drivers/staging/zcache/tmem.c
@@ -604,7 +604,7 @@ int tmem_get(struct tmem_pool *pool, struct tmem_oid *oidp, uint32_t index,
 	struct tmem_obj *obj;
 	void *pampd;
 	bool ephemeral = is_ephemeral(pool);
-	uint32_t ret = -1;
+	int ret = -1;
 	struct tmem_hashbucket *hb;
 	bool free = (get_and_free == 1) || ((get_and_free == 0) && ephemeral);
 	bool lock_held = false;