6b9fbe1695
syzbot reported memory leak in atusb_probe()[1]. The problem was in atusb_alloc_urbs(). Since urb is anchored, we need to release the reference to correctly free the urb backtrace: [<ffffffff82ba0466>] kmalloc include/linux/slab.h:559 [inline] [<ffffffff82ba0466>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [<ffffffff82ad3888>] atusb_alloc_urbs drivers/net/ieee802154/atusb.c:362 [inline][2] [<ffffffff82ad3888>] atusb_probe+0x158/0x820 drivers/net/ieee802154/atusb.c:1038 [1] Reported-by: syzbot+28a246747e0a465127f3@syzkaller.appspotmail.com Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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adf7242.c | ||
at86rf230.c | ||
at86rf230.h | ||
atusb.c | ||
atusb.h | ||
ca8210.c | ||
cc2520.c | ||
fakelb.c | ||
Kconfig | ||
mac802154_hwsim.c | ||
mac802154_hwsim.h | ||
Makefile | ||
mcr20a.c | ||
mcr20a.h | ||
mrf24j40.c |