[patch] ACPI: use after free in acpi_battery_add()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"battery" was dereferenced on the error path here.

Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index fcc13ac..cfc7a5b 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -988,6 +988,7 @@ static int acpi_battery_add(struct acpi_device *device)
 		acpi_battery_remove_fs(device);
 #endif
 		kfree(battery);
+		return result;
 	}
 
 	battery->pm_nb.notifier_call = battery_notify;
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux