From: Dan Carpenter Date: Mon, 11 Oct 2021 12:39:12 +0000 (+0300) Subject: memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=dacdfe7870aea353c787f6b7b1ac9ce2b836b6e5;p=linux.git memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() [ Upstream commit beae4a6258e64af609ad5995cc6b6056eb0d898e ] The "msh" pointer is device managed, meaning that memstick_alloc_host() calls device_initialize() on it. That means that it can't be free using kfree() but must instead be freed with memstick_free_host(). Otherwise it leads to a tiny memory leak of device resources. Fixes: 60fdd931d577 ("memstick: add support for JMicron jmb38x MemoryStick host controller") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20211011123912.GD15188@kili Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c index f9a93b0565e15..435d4c058b20e 100644 --- a/drivers/memstick/host/jmb38x_ms.c +++ b/drivers/memstick/host/jmb38x_ms.c @@ -882,7 +882,7 @@ static struct memstick_host *jmb38x_ms_alloc_host(struct jmb38x_ms *jm, int cnt) iounmap(host->addr); err_out_free: - kfree(msh); + memstick_free_host(msh); return NULL; }