Commits
Julia Lawall committed e60f83773e5
drivers/usb/class/cdc-acm.c: clear dangling pointer commit e7c8e8605d0bafc705ff27f9da98a1668427cc0f upstream. On some failures, the country_code field of an acm structure is freed without freeing the acm structure itself. Elsewhere, operations including memcpy and kfree are performed on the country_code field. The patch sets the country_code field to NULL when it is freed, and likewise sets the country_code_size field to 0. Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>