The patch titled musb: potential use after free has been added to the -mm tree. Its filename is musb-potential-use-after-free.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: musb: potential use after free From: Dan Carpenter <error27@xxxxxxxxx> We assign "urb->hcpriv = qh;" a few lines down. I'm pretty sure we want it "urb->hcpriv" to be NULL not a freed value. Signed-off-by: Dan Carpenter <error27@xxxxxxxxx> Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx> Cc: Greg KH <greg@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/usb/musb/musb_host.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/usb/musb/musb_host.c~musb-potential-use-after-free drivers/usb/musb/musb_host.c --- a/drivers/usb/musb/musb_host.c~musb-potential-use-after-free +++ a/drivers/usb/musb/musb_host.c @@ -2042,6 +2042,7 @@ static int musb_urb_enqueue( * odd, rare, error prone, but legal. */ kfree(qh); + qh = NULL; ret = 0; } else ret = musb_schedule(musb, qh, _ Patches currently in -mm which might be from error27@xxxxxxxxx are origin.patch memcontrol-fix-potential-null-deref.patch rtc-mc13783-fix-use-after-free-bug.patch linux-next.patch acpi_pad-processor_aggregator-name-too-long.patch power_meter-acpi_device_class-power_meter_resource-too-long.patch em28xx-empia-em28xx-audio-too-long.patch cx231xx-card-driver-conexant-cx231xx-audio-too-long.patch dpt_i20-several-use-after-free-issues.patch sbshc-acpi_device_class-smbus_host_controller-too-long.patch i915-fix-small-leak-on-error-path.patch backlight-backlight_device_register-return-err_ptr.patch scsi-remove-superfluous-null-pointer-check-from-scsi_kill_request.patch iscsi-change-to.patch musb-potential-use-after-free.patch dynamic_debug-small-cleanup-in-ddebug_proc_write.patch proc-cleanup-remove-unused-assignments.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html