From: Apeksha Gupta <apeksha.gu...@nxp.com>
Out-of-bounds read, Overrunning dynamic array nodes at offset corresponding
to index variable j.
Fixes: 2f3d633aa593 ("common/dpaax: add library for PA/VA translation table")
Cc: sta...@dpdk.org
Signed-off-by: Apeksha Gupta <apeksha.gu...@nxp.com>
Signed-off-by: Vanshika Shukla <vanshika.shu...@nxp.com>
---
drivers/common/dpaax/dpaax_iova_table.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/common/dpaax/dpaax_iova_table.c
b/drivers/common/dpaax/dpaax_iova_table.c
index d2a78f4c19..860e702333 100644
--- a/drivers/common/dpaax/dpaax_iova_table.c
+++ b/drivers/common/dpaax/dpaax_iova_table.c
@@ -139,10 +139,12 @@ read_memory_node(unsigned int *count)
}
DPAAX_DEBUG("Device-tree memory node data:");
- do {
+
+ while (j > 0) {
+ --j;
DPAAX_DEBUG(" %08" PRIx64 " %08zu",
nodes[j].addr, nodes[j].len);
- } while (--j);
+ }
cleanup:
close(fd);
--
2.25.1
