diff options
Diffstat (limited to 'fs/nfsd/nfssvc.c')
| -rw-r--r-- | fs/nfsd/nfssvc.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index e6bfd96734c0..786a4a2cb2d7 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -6,7 +6,7 @@ * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de> */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/freezer.h> #include <linux/module.h> #include <linux/fs_struct.h> @@ -153,6 +153,18 @@ int nfsd_vers(int vers, enum vers_op change) return 0; } +static void +nfsd_adjust_nfsd_versions4(void) +{ + unsigned i; + + for (i = 0; i <= NFSD_SUPPORTED_MINOR_VERSION; i++) { + if (nfsd_supported_minorversions[i]) + return; + } + nfsd_vers(4, NFSD_CLEAR); +} + int nfsd_minorversion(u32 minorversion, enum vers_op change) { if (minorversion > NFSD_SUPPORTED_MINOR_VERSION) @@ -160,9 +172,11 @@ int nfsd_minorversion(u32 minorversion, enum vers_op change) switch(change) { case NFSD_SET: nfsd_supported_minorversions[minorversion] = true; + nfsd_vers(4, NFSD_SET); break; case NFSD_CLEAR: nfsd_supported_minorversions[minorversion] = false; + nfsd_adjust_nfsd_versions4(); break; case NFSD_TEST: return nfsd_supported_minorversions[minorversion]; @@ -354,6 +368,8 @@ static int nfsd_inet6addr_event(struct notifier_block *this, dprintk("nfsd_inet6addr_event: removed %pI6\n", &ifa->addr); sin6.sin6_family = AF_INET6; sin6.sin6_addr = ifa->addr; + if (ipv6_addr_type(&sin6.sin6_addr) & IPV6_ADDR_LINKLOCAL) + sin6.sin6_scope_id = ifa->idev->dev->ifindex; svc_age_temp_xprts_now(nn->nfsd_serv, (struct sockaddr *)&sin6); } |