From d7dc61d0a70371b1c6557ea8ffbc60fff94c8168 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Thu, 23 Oct 2008 00:50:35 -0400 Subject: [PATCH] NLM: Set address family before calling nlm_host_rebooted() The nlm_host_rebooted() function uses nlm_cmp_addr() to find an nsm_handle that matches the rebooted peer. In order for this to work, the passed-in address must have a proper address family. This fixes a post-2.6.28 regression introduced by commit 781b61a6, which added AF_INET6 support to nlm_cmp_addr(). Before that commit, nlm_cmp_addr() didn't care about the address family; it compared only the sin_addr.s_addr field for equality. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- fs/lockd/svc4proc.c | 1 + fs/lockd/svcproc.c | 1 + 2 files changed, 2 insertions(+) diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index 014f6ce48172..4dfdcbc6bf68 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -434,6 +434,7 @@ nlm4svc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp, * reclaim all locks we hold on this server. */ memset(&saddr, 0, sizeof(saddr)); + saddr.sin_family = AF_INET; saddr.sin_addr.s_addr = argp->addr; nlm_host_rebooted(&saddr, argp->mon, argp->len, argp->state); diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c index 548b0bb2b84d..3ca89e2a9381 100644 --- a/fs/lockd/svcproc.c +++ b/fs/lockd/svcproc.c @@ -466,6 +466,7 @@ nlmsvc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp, * reclaim all locks we hold on this server. */ memset(&saddr, 0, sizeof(saddr)); + saddr.sin_family = AF_INET; saddr.sin_addr.s_addr = argp->addr; nlm_host_rebooted(&saddr, argp->mon, argp->len, argp->state); -- GitLab