[PATCH 2/2] net/nfp: fix illegal memory accesses

[Chaoyong He]

From: Long Wu <long.wu at corigine.com>

CI found that overrunning array of 8 bytes at byte
offset 8 by dereferencing pointer.

Coverity issue: 403098
Fixes: 9641a2d ("net/nfp: refactor rtsym module")
Cc: chaoyong.he at corigine.com
Cc: stable at dpdk.org

Signed-off-by: Long Wu <long.wu at corigine.com>
Reviewed-by: Chaoyong He <chaoyong.he at corigine.com>
Reviewed-by: Peng Zhang <peng.zhang at corigine.com>
---
 drivers/net/nfp/nfpcore/nfp_rtsym.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/nfp/nfpcore/nfp_rtsym.c b/drivers/net/nfp/nfpcore/nfp_rtsym.c
index 022753f98a..5cefbace96 100644
--- a/drivers/net/nfp/nfpcore/nfp_rtsym.c
+++ b/drivers/net/nfp/nfpcore/nfp_rtsym.c
@@ -337,7 +337,7 @@ nfp_rtsym_read_real(struct nfp_cpp *cpp,
 	size_t length = len;
 	uint64_t sym_size = nfp_rtsym_size(sym);
 
-	if (offset > sym_size) {
+	if (offset >= sym_size) {
 		PMD_DRV_LOG(ERR, "rtsym '%s' read out of bounds", sym->name);
 		return -ENXIO;
 	}
-- 
2.39.1