5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Li RongQing <lirongqing@xxxxxxxxx>
[ Upstream commit 82ac39ebd6db0c9f7a97a934bda1e3e101a9d201 ]
pnetid of pi (not newly allocated pe) should be compared
Fixes: e888a2e8337c ("net/smc: introduce list of pnetids for Ethernet devices")
Reviewed-by: D. Wythe <alibuda@xxxxxxxxxxxxxxxxx>
Reviewed-by: Wen Gu <guwen@xxxxxxxxxxxxxxxxx>
Signed-off-by: Li RongQing <lirongqing@xxxxxxxxx>
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Reviewed-by: Gerd Bayer <gbayer@xxxxxxxxxxxxx>
Link: https://patch.msgid.link/20241014115321.33234-1-lirongqing@xxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/smc/smc_pnet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index c9e4b37e65777..a895d13798014 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -743,7 +743,7 @@ static int smc_pnet_add_pnetid(struct net *net, u8 *pnetid)
write_lock(&sn->pnetids_ndev.lock);
list_for_each_entry(pi, &sn->pnetids_ndev.list, list) {
- if (smc_pnet_match(pnetid, pe->pnetid)) {
+ if (smc_pnet_match(pnetid, pi->pnetid)) {
refcount_inc(&pi->refcnt);
kfree(pe);
goto unlock;
--
2.43.0
