Remove firmware buffer from pending list when it is freed. Once the buffer is free kmalloc can allocate the same slab object for some other user but as the buffer is still there in the pending list, we end up with multiple users of the same slab object using it in different contexts. Signed-off-by: Imran Khan <kimran@xxxxxxxxxxxxxx> --- drivers/base/firmware_class.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index 4497d26..d09c1aa 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -339,6 +339,9 @@ static void __fw_free_buf(struct kref *ref) (unsigned int)buf->size); list_del(&buf->list); +#ifdef CONFIG_FW_LOADER_USER_HELPER + list_del(&buf->pending_list); +#endif spin_unlock(&fwc->lock); #ifdef CONFIG_FW_LOADER_USER_HELPER -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
