From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Simmons Date: Thu, 27 Feb 2020 16:17:40 -0500 Subject: [lustre-devel] [PATCH 592/622] lnet: peer lookup handle shutdown In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Message-ID: <1582838290-17243-593-git-send-email-jsimmons@infradead.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org From: Amir Shehata When LNet is shutting down, looking up peer_nis shouldn't assert but return NULL. Callers handle NULL return WC-bug-id: https://jira.whamcloud.com/browse/LU-13049 Lustre-commit: f46b22aa6a28 ("LU-13049 lnet: peer lookup handle shutdown") Signed-off-by: Amir Shehata Reviewed-on: https://review.whamcloud.com/36925 Reviewed-by: Serguei Smirnov Reviewed-by: Neil Brown Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- net/lnet/lnet/peer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/lnet/lnet/peer.c b/net/lnet/lnet/peer.c index b168c97..f987fff 100644 --- a/net/lnet/lnet/peer.c +++ b/net/lnet/lnet/peer.c @@ -647,7 +647,8 @@ void lnet_peer_uninit(void) struct list_head *peers; struct lnet_peer_ni *lp; - LASSERT(the_lnet.ln_state == LNET_STATE_RUNNING); + if (the_lnet.ln_state != LNET_STATE_RUNNING) + return NULL; peers = &ptable->pt_hash[lnet_nid2peerhash(nid)]; list_for_each_entry(lp, peers, lpni_hashlist) { -- 1.8.3.1