From d5158cda9e7b66fd412815df32e58943b7383f0c Mon Sep 17 00:00:00 2001 From: Chris Lew Date: Wed, 24 Jun 2020 22:15:19 +0530 Subject: rpmsg: Guard against null endpoint ops in destroy In RPMSG GLINK the chrdev device will allocate an ept as part of the rpdev creation. This device will not register endpoint ops even though it has an allocated ept. Protect against the case where the device is being destroyed. Signed-off-by: Chris Lew Signed-off-by: Arun Kumar Neelakantam Signed-off-by: Deepak Kumar Singh Link: https://lore.kernel.org/r/1593017121-7953-3-git-send-email-deesin@codeaurora.org Signed-off-by: Bjorn Andersson --- drivers/rpmsg/rpmsg_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/rpmsg') diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c index a6361cad608b..91de940896e3 100644 --- a/drivers/rpmsg/rpmsg_core.c +++ b/drivers/rpmsg/rpmsg_core.c @@ -81,7 +81,7 @@ EXPORT_SYMBOL(rpmsg_create_ept); */ void rpmsg_destroy_ept(struct rpmsg_endpoint *ept) { - if (ept) + if (ept && ept->ops) ept->ops->destroy_ept(ept); } EXPORT_SYMBOL(rpmsg_destroy_ept); -- cgit v1.2.3