hamza.kesraoui/sst-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cxgb4: Avoid removal of uninserted tid

Browse Source 
[ Upstream commit 4c1224501e9d6c5fd12d83752f1c1b444e0e3418 ]

During ARP failure, tid is not inserted but _c4iw_free_ep()
attempts to remove tid which results in error.
This patch fixes the issue by avoiding removal of uninserted tid.

Fixes: 59437d78f0 ("cxgb4/chtls: fix ULD connection failures due to wrong TID base")
Signed-off-by: Anumula Murali Mohan Reddy <anumula@chelsio.com>
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Link: https://patch.msgid.link/20250103092327.1011925-1-anumula@chelsio.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Anumula Murali Mohan Reddy 2025-01-03 14:53:27 +05:30 committed by Greg Kroah-Hartman
parent b958283830
commit 8a7b73f19f
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View File

@ -1800,7 +1800,10 @@ void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid,
struct adapter *adap = container_of(t, struct adapter, tids);
struct sk_buff *skb;
WARN_ON(tid_out_of_range(&adap->tids, tid));
if (tid_out_of_range(&adap->tids, tid)) {
dev_err(adap->pdev_dev, "tid %d out of range\n", tid);
return;
}
if (t->tid_tab[tid - adap->tids.tid_base]) {
t->tid_tab[tid - adap->tids.tid_base] = NULL;