Commit 505cb22c authored Jun 01, 2015 by Sathish Ambley

msm: ADSPRPC: Initialize hlist node pointers



Initialize the hlist node with valid previous node pointer
that would allow for the node to be deleted in error scenarios
where the buffer being passed from user space is invalid.

Change-Id: Ib16ed9ad2b39ca616563a2e5315951461212de64
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>

parent 30b24a3d

drivers/char/adsprpc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -536,6 +536,7 @@ static int context_alloc(struct fastrpc_file *fl, uint32_t kernel,
		goto bail;

		INIT_HLIST_NODE(&ctx->hn);
		hlist_add_fake(&ctx->hn);
		ctx->fl = fl;
		ctx->maps = (struct fastrpc_mmap **)(&ctx[1]);
		ctx->lpra = (remote_arg_t *)(&ctx->maps[bufs]);