Jia-Ju Bai <baijiaju1990@xxxxxxxxx> writes: > In b43_request_firmware(), when ieee80211_register_hw() fails, > b43_one_core_detach() is called. In b43_bcma_remove() and > b43_ssb_remove(), b43_one_core_detach() is called again. In this case, > null-pointer dereferences and double-free problems can occur when > the driver is removed. > > To fix this bug, the call to b43_one_core_detach() in > b43_request_firmware() is deleted. > > This bug is found by a runtime fuzzing tool named FIZZER written by us. > > Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx> > --- > drivers/net/wireless/broadcom/b43/main.c | 7 +------ > 1 file changed, 1 insertion(+), 6 deletions(-) You can use just "b43:" as prefix, no need to have "net:" nor "wireless:" in the title. I'll fix it this time, but please use correct style in the future. https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches#commit_title_is_wrong -- Kalle Valo
