wl12xx: use after free in debug code

If debugging is turned on, then wl1271_dump() dereferences a freed variable. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
git-mirror · Jan 24, 2011 · 0dd3866 · 0dd3866
1 parent 3c2c04a
commit 0dd3866
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
@@ -110,9 +110,9 @@ static void wl1271_spi_reset(struct wl1271 *wl)
 	spi_message_add_tail(&t, &m);
 
 	spi_sync(wl_to_spi(wl), &m);
-	kfree(cmd);
 
 	wl1271_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+	kfree(cmd);
 }
 
 static void wl1271_spi_init(struct wl1271 *wl)