[1/2] net/cxgbe: fix overlapping regions in TID table
diff mbox series

Message ID 249b1185353b73d8c3c8aa8399af03957c9cd5cd.1544813681.git.rahul.lakkireddy@chelsio.com
State Accepted, archived
Delegated to: Ferruh Yigit
Headers show
Series
  • net/cxgbe: rte_flow related bug fixes
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Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/intel-Performance-Testing success Performance Testing PASS

Commit Message

Rahul Lakkireddy Dec. 14, 2018, 7:01 p.m. UTC
Location of filter TID table should be after active TID table memory,
and not from the beginning of TID table memory. This fixes memory
corruption due to overlapping regions.

Fixes: 3a381a4116ed ("net/cxgbe: query firmware for HASH filter resources")
Cc: stable@dpdk.org

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
---
 drivers/net/cxgbe/cxgbe_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/drivers/net/cxgbe/cxgbe_main.c b/drivers/net/cxgbe/cxgbe_main.c
index 0368db509..5fa6cdd05 100644
--- a/drivers/net/cxgbe/cxgbe_main.c
+++ b/drivers/net/cxgbe/cxgbe_main.c
@@ -415,7 +415,7 @@  static int tid_init(struct tid_info *t)
 		return -ENOMEM;
 
 	t->atid_tab = (union aopen_entry *)&t->tid_tab[t->ntids];
-	t->ftid_tab = (struct filter_entry *)&t->tid_tab[t->natids];
+	t->ftid_tab = (struct filter_entry *)&t->atid_tab[t->natids];
 	t->ftid_bmap_array = t4_os_alloc(ftid_bmap_size);
 	if (!t->ftid_bmap_array) {
 		tid_free(t);