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Commit 58bcf322 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "soc: qcom: mem-buf: Treat zero-sized sg-lists as invalid inputs"

parents 9374a3bf 53d312da

drivers/soc/qcom/mem-buf.c

+2 −2
Original line number Diff line number Diff line
@@ -992,7 +992,7 @@ static int mem_buf_map_mem_s1(struct hh_sgl_desc *sgl_desc) 
	u64 base, size;

	struct mhp_restrictions restrictions = {};



	if (!sgl_desc)

	if (!sgl_desc || !sgl_desc->n_sgl_entries)

		return -EINVAL;



	pr_debug("%s: Creating CPU MMU stage 1 mappings\n", __func__);
@@ -1048,7 +1048,7 @@ static int mem_buf_unmap_mem_s1(struct hh_sgl_desc *sgl_desc) 
	unsigned int i, nid;

	u64 base, size;



	if (!sgl_desc)

	if (!sgl_desc || !sgl_desc->n_sgl_entries)

		return -EINVAL;



	pr_debug("%s: Removing CPU MMU stage 1 mappings\n", __func__);