diff options
Diffstat (limited to 'sys/fs/nfs/nfs_commonsubs.c')
| -rw-r--r-- | sys/fs/nfs/nfs_commonsubs.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/sys/fs/nfs/nfs_commonsubs.c b/sys/fs/nfs/nfs_commonsubs.c index b60b0eb..0ee06bd 100644 --- a/sys/fs/nfs/nfs_commonsubs.c +++ b/sys/fs/nfs/nfs_commonsubs.c @@ -3693,8 +3693,8 @@ nfsv4_seqsess_cacherep(uint32_t slotid, struct nfsslot *slots, struct mbuf *rep) * Generate the xdr for an NFSv4.1 Sequence Operation. */ APPLESTATIC void -nfsv4_setsequence(struct nfsrv_descript *nd, struct nfsclsession *sep, - int dont_replycache) +nfsv4_setsequence(struct nfsmount *nmp, struct nfsrv_descript *nd, + struct nfsclsession *sep, int dont_replycache) { uint32_t *tl, slotseq = 0; int i, maxslot, slotpos; @@ -3717,9 +3717,21 @@ nfsv4_setsequence(struct nfsrv_descript *nd, struct nfsclsession *sep, } bitval <<= 1; } - if (slotpos == -1) + if (slotpos == -1) { + /* + * If a forced dismount is in progress, just return. + * This RPC attempt will fail when it calls + * newnfs_request(). + */ + if ((nmp->nm_mountp->mnt_kern_flag & MNTK_UNMOUNTF) + != 0) { + mtx_unlock(&sep->nfsess_mtx); + return; + } + /* Wake up once/sec, to check for a forced dismount. */ (void)mtx_sleep(&sep->nfsess_slots, &sep->nfsess_mtx, - PZERO, "nfsclseq", 0); + PZERO, "nfsclseq", hz); + } } while (slotpos == -1); /* Now, find the highest slot in use. (nfsc_slots is 64bits) */ bitval = 1; |
