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net/smc: Fix searching in list of known pnetids in smc_pnet_add_pnetid

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pnetid of pi (not newly allocated pe) should be compared

Fixes: e888a2e833 ("net/smc: introduce list of pnetids for Ethernet devices")
Reviewed-by: D. Wythe <alibuda@linux.alibaba.com>
Reviewed-by: Wen Gu <guwen@linux.alibaba.com>
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Gerd Bayer <gbayer@linux.ibm.com>
Link: https://patch.msgid.link/20241014115321.33234-1-lirongqing@baidu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Li RongQing 2024-10-14 19:53:21 +08:00 committed by Jakub Kicinski
parent d0c3601f2c
commit 82ac39ebd6
1 changed files with 1 additions and 1 deletions
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2
net/smc/smc_pnet.c
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@ -753,7 +753,7 @@ static int smc_pnet_add_pnetid(struct net *net, u8 *pnetid)
write_lock(&sn->pnetids_ndev.lock); write_lock(&sn->pnetids_ndev.lock);
list_for_each_entry(pi, &sn->pnetids_ndev.list, list) { 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); refcount_inc(&pi->refcnt);
kfree(pe); kfree(pe);
goto unlock; goto unlock;