diff options
Diffstat (limited to 'sys/fs/nfsclient/nfs_clvfsops.c')
-rw-r--r-- | sys/fs/nfsclient/nfs_clvfsops.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/fs/nfsclient/nfs_clvfsops.c b/sys/fs/nfsclient/nfs_clvfsops.c index 281ce44..b717210 100644 --- a/sys/fs/nfsclient/nfs_clvfsops.c +++ b/sys/fs/nfsclient/nfs_clvfsops.c @@ -81,6 +81,9 @@ extern struct timeval nfsboottime; extern struct nfsstats newnfsstats; extern int nfsrv_useacl; extern int nfscl_debuglevel; +extern enum nfsiod_state ncl_iodwant[NFS_MAXASYNCDAEMON]; +extern struct nfsmount *ncl_iodmount[NFS_MAXASYNCDAEMON]; +extern struct mtx ncl_iod_mutex; NFSCLSTATEMUTEX; MALLOC_DEFINE(M_NEWNFSREQ, "newnfsclient_req", "New NFS request header"); @@ -1472,7 +1475,7 @@ nfs_unmount(struct mount *mp, int mntflags) { struct thread *td; struct nfsmount *nmp; - int error, flags = 0, trycnt = 0; + int error, flags = 0, i, trycnt = 0; struct nfsclds *dsp, *tdsp; td = curthread; @@ -1508,6 +1511,14 @@ nfs_unmount(struct mount *mp, int mntflags) */ if ((mntflags & MNT_FORCE) == 0) nfscl_umount(nmp, td); + /* Make sure no nfsiods are assigned to this mount. */ + mtx_lock(&ncl_iod_mutex); + for (i = 0; i < NFS_MAXASYNCDAEMON; i++) + if (ncl_iodmount[i] == nmp) { + ncl_iodwant[i] = NFSIOD_AVAILABLE; + ncl_iodmount[i] = NULL; + } + mtx_unlock(&ncl_iod_mutex); newnfs_disconnect(&nmp->nm_sockreq); crfree(nmp->nm_sockreq.nr_cred); FREE(nmp->nm_nam, M_SONAME); |