]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] Fix memory leak in isapnp
authorJesper Juhl <jesper.juhl@gmail.com>
Sat, 25 Mar 2006 11:08:12 +0000 (03:08 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Sat, 25 Mar 2006 16:23:00 +0000 (08:23 -0800)
Spotted by the Coverity checker as bug #666

akpm; there are several other `return 1;'s in there which aren't freeing
`dev'.  (A fix which converts this function to single-exit would be
preferred..)

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/pnp/isapnp/core.c

index 57fd60314d591516e1a7a7c81ff030ac552978a9..b1b4b683cbdd5ed06886343ee389032048e2d5ca 100644 (file)
@@ -646,8 +646,10 @@ static int __init isapnp_create_device(struct pnp_card *card,
                                size = 0;
                                skip = 0;
                                option = pnp_register_independent_option(dev);
-                               if (!option)
+                               if (!option) {
+                                       kfree(dev);
                                        return 1;
+                               }
                                pnp_add_card_device(card,dev);
                        } else {
                                skip = 1;