diff options
| author | Jeff Layton <jlayton@kernel.org> | 2024-04-23 15:25:39 +0200 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2024-05-06 09:07:20 -0400 |
| commit | 9077d59847896745712dff00839eac14f84b21f8 (patch) | |
| tree | 80d4e1b38c02f8fc75e0163a2e4960993f3bc738 /fs/nfsd/nfssvc.c | |
| parent | NFSD: move nfsd_mutex handling into nfsd_svc callers (diff) | |
| download | linux-9077d59847896745712dff00839eac14f84b21f8.tar.gz linux-9077d59847896745712dff00839eac14f84b21f8.zip | |
NFSD: allow callers to pass in scope string to nfsd_svc
Currently admins set this by using unshare to create a new uts
namespace, and then resetting the hostname. With the new netlink
interface we can just pass this in directly. Prepare nfsd_svc for
this change.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfssvc.c')
| -rw-r--r-- | fs/nfsd/nfssvc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index ca193f7ff0e1..e25b9b829749 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -769,7 +769,7 @@ int nfsd_set_nrthreads(int n, int *nthreads, struct net *net) * this is the first time nrservs is nonzero. */ int -nfsd_svc(int nrservs, struct net *net, const struct cred *cred) +nfsd_svc(int nrservs, struct net *net, const struct cred *cred, const char *scope) { int error; struct nfsd_net *nn = net_generic(net, nfsd_net_id); @@ -786,7 +786,7 @@ nfsd_svc(int nrservs, struct net *net, const struct cred *cred) if (nrservs == 0 && nn->nfsd_serv == NULL) goto out; - strscpy(nn->nfsd_name, utsname()->nodename, + strscpy(nn->nfsd_name, scope ? scope : utsname()->nodename, sizeof(nn->nfsd_name)); error = nfsd_create_serv(net); |