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authorJulia Lawall <Julia.Lawall@lip6.fr>2012-07-24 17:06:10 +0200
committerChris Ball <cjb@laptop.org>2012-09-04 13:58:16 -0400
commit5fdb4505f65227c127092772ccf9d460d69f4bc2 (patch)
tree7e673f571b22c7e10ba1d65891dfb2c50899816f /drivers
parent4ee7ed0de9929f6f194d7a0ae867371ea47866fe (diff)
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mmc: vub300: add missing usb_free_urb
Add missing usb_free_urb on failure path after usb_alloc_urb. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @km exists@ local idexpression e; expression e1,e2,e3; type T,T1; identifier f; @@ * e = usb_alloc_urb(...) ... when any when != e = e1 when != e1 = (T)e when != e1(...,(T)e,...) when != &e->f if(...) { ... when != e2(...,(T1)e,...) when != e3 = e when forall ( return <+...e...+>; | * return ...; ) } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/host/vub300.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c
index 3135a1a5d75d..6c39bf1fd279 100644
--- a/drivers/mmc/host/vub300.c
+++ b/drivers/mmc/host/vub300.c
@@ -2358,9 +2358,9 @@ error5:
* which is contained at the end of struct mmc
*/
error4:
- usb_free_urb(command_out_urb);
-error1:
usb_free_urb(command_res_urb);
+error1:
+ usb_free_urb(command_out_urb);
error0:
return retval;
}