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Commit c46b7d2a authored by Pratik Patel's avatar Pratik Patel
Browse files

soc: qcom: memory_dump_v2: fix the end address passed to dmac_flush_range() 



Fix the pointer arithmetic to ensure the end address passed in
dmac_flush_range() call doesn't go beyond the end of the
msm_dump_table.

Change-Id: Ia80ac1d6ffddb8a5313a3e106020d7e0c633b054
Signed-off-by: default avatarPratik Patel <pratikp@codeaurora.org>
parent 8c750d7e

drivers/soc/qcom/memory_dump_v2.c

+2 −2
Original line number Diff line number Diff line
@@ -54,7 +54,7 @@ static int msm_dump_table_register(struct msm_dump_entry *entry) 
	e->addr = entry->addr;

	table->num_entries++;



	dmac_flush_range(table, table + sizeof(struct msm_dump_table));

	dmac_flush_range(table, (void *)table + sizeof(struct msm_dump_table));

	return 0;

}
@@ -102,7 +102,7 @@ int msm_dump_data_register(enum msm_dump_table_ids id, 
	e->addr = entry->addr;

	table->num_entries++;



	dmac_flush_range(table, table + sizeof(struct msm_dump_table));

	dmac_flush_range(table, (void *)table + sizeof(struct msm_dump_table));

	return 0;

}

EXPORT_SYMBOL(msm_dump_data_register);