Commit e48e7e27 authored Sep 08, 2018 by Dominique Martinet Committed by Greg Kroah-Hartman Jul 03, 2019

9p/rdma: remove useless check in cm_event_handler

[ Upstream commit 473c7dd1d7b59ff8f88a5154737e3eac78a96e5b ]

the client c is always dereferenced to get the rdma struct, so c has to
be a valid pointer at this point.
Gcc would optimize that away but let's make coverity happy...

Link: http://lkml.kernel.org/r/1536339057-21974-3-git-send-email-asmadeus@codewreck.org


Addresses-Coverity-ID: 102778 ("Dereference before null check")
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent fb0cbbd8

net/9p/trans_rdma.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -274,7 +274,6 @@ p9_cm_event_handler(struct rdma_cm_id id, struct rdma_cm_event event)
		case RDMA_CM_EVENT_DISCONNECTED:
		if (rdma)
		rdma->state = P9_RDMA_CLOSED;
		if (c)
		c->status = Disconnected;
		break;