Merge "msm: adsprpc: Validate smmu device is created before using it" (42372239) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/char/adsprpc.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -1136,9 +1136,11 @@ static int fastrpc_buf_alloc(struct fastrpc_file *fl, size_t size,
		struct fastrpc_buf buf = NULL, fr = NULL;
		struct hlist_node *n;

		VERIFY(err, size > 0);
		if (err)
		VERIFY(err, size > 0 && fl->sctx->smmu.dev);
		if (err) {
		err = (fl->sctx->smmu.dev == NULL) ? -ENODEV : err;
		goto bail;
		}

		if (!remote) {
		/* find the smallest buffer that fits in the cache */