bsd/nfs/nfs_node.c

594 	struct nfs_open_file *nofp;
608 	TAILQ_FOREACH(nofp, &np->n_opens, nof_link) {
609 		lck_mtx_lock(&nofp->nof_lock);
610 		if (nofp->nof_flags & NFS_OPEN_FILE_BUSY) {
615 			nofp->nof_flags |= NFS_OPEN_FILE_BUSY;
618 		lck_mtx_unlock(&nofp->nof_lock);
619 		if ((np->n_flag & NREVOKE) || (nofp->nof_flags & NFS_OPEN_FILE_LOST)) {
621 				nfs_open_file_clear_busy(nofp);
630 		if ((nofp->nof_flags & NFS_OPEN_FILE_CREATE) && nofp->nof_creator && !force) {
631 			if (nofp->nof_flags & NFS_OPEN_FILE_REOPEN) {
634 					nfs_open_file_clear_busy(nofp);
637 				if (!nfs4_reopen(nofp, NULL))
640 			nofp->nof_flags &= ~NFS_OPEN_FILE_CREATE;
642 			error = nfs_close(np, nofp, NFS_OPEN_SHARE_ACCESS_BOTH, NFS_OPEN_SHARE_DENY_NONE, ctx);
645 				nofp->nof_flags |= NFS_OPEN_FILE_CREATE;
648 				nfs_open_file_clear_busy(nofp);
653 		if (nofp->nof_flags & NFS_OPEN_FILE_NEEDCLOSE) {
658 			nofp->nof_flags &= ~NFS_OPEN_FILE_NEEDCLOSE;
659 			if ((nofp->nof_flags & NFS_OPEN_FILE_REOPEN) && (nofp->nof_opencnt == 1)) {
660 				nofp->nof_flags &= ~NFS_OPEN_FILE_REOPEN;
661 				nofp->nof_r--;
662 				nofp->nof_opencnt--;
663 				nofp->nof_access = 0;
666 				if (nofp->nof_flags & NFS_OPEN_FILE_REOPEN) {
668 						nfs_open_file_clear_busy(nofp);
671 					if (!nfs4_reopen(nofp, NULL))
674 				error = nfs_close(np, nofp, NFS_OPEN_SHARE_ACCESS_READ, NFS_OPEN_SHARE_DENY_NONE, ctx);
677 					nofp->nof_flags |= NFS_OPEN_FILE_NEEDCLOSE;
680 					nfs_open_file_clear_busy(nofp);
686 		if (nofp->nof_opencnt && !force)
687 			NP(np, "nfs_vnop_inactive: file still open: %d", nofp->nof_opencnt);
688 		if (!force && (nofp->nof_access || nofp->nof_deny ||
689 		    nofp->nof_mmap_access || nofp->nof_mmap_deny ||
690 		    nofp->nof_r || nofp->nof_w || nofp->nof_rw ||
691 		    nofp->nof_r_dw || nofp->nof_w_dw || nofp->nof_rw_dw ||
692 		    nofp->nof_r_drw || nofp->nof_w_drw || nofp->nof_rw_drw ||
693 		    nofp->nof_d_r || nofp->nof_d_w || nofp->nof_d_rw ||
694 		    nofp->nof_d_r_dw || nofp->nof_d_w_dw || nofp->nof_d_rw_dw ||
695 		    nofp->nof_d_r_drw || nofp->nof_d_w_drw || nofp->nof_d_rw_drw)) {
697 				nofp->nof_access, nofp->nof_deny,
698 				nofp->nof_mmap_access, nofp->nof_mmap_deny,
699 				nofp->nof_r, nofp->nof_d_r,
700 				nofp->nof_w, nofp->nof_d_w,
701 				nofp->nof_rw, nofp->nof_d_rw,
702 				nofp->nof_r_dw, nofp->nof_d_r_dw,
703 				nofp->nof_w_dw, nofp->nof_d_w_dw,
704 				nofp->nof_rw_dw, nofp->nof_d_rw_dw,
705 				nofp->nof_r_drw, nofp->nof_d_r_drw,
706 				nofp->nof_w_drw, nofp->nof_d_w_drw,
707 				nofp->nof_rw_drw, nofp->nof_d_rw_drw);
710 			nfs_open_file_clear_busy(nofp);
838 	struct nfs_open_file *nofp, *nextnofp;
911 	TAILQ_FOREACH_SAFE(nofp, &np->n_opens, nof_link, nextnofp) {
912 		if (nofp->nof_flags & NFS_OPEN_FILE_BUSY)
914 		if (!(np->n_flag & NREVOKE) && !(nofp->nof_flags & NFS_OPEN_FILE_LOST)) {
915 			if (nofp->nof_opencnt && !force)
916 				NP(np, "nfs_vnop_reclaim: file still open: %d", nofp->nof_opencnt);
917 			if (!force && (nofp->nof_access || nofp->nof_deny ||
918 			    nofp->nof_mmap_access || nofp->nof_mmap_deny ||
919 			    nofp->nof_r || nofp->nof_w || nofp->nof_rw ||
920 			    nofp->nof_r_dw || nofp->nof_w_dw || nofp->nof_rw_dw ||
921 			    nofp->nof_r_drw || nofp->nof_w_drw || nofp->nof_rw_drw ||
922 			    nofp->nof_d_r || nofp->nof_d_w || nofp->nof_d_rw ||
923 			    nofp->nof_d_r_dw || nofp->nof_d_w_dw || nofp->nof_d_rw_dw ||
924 			    nofp->nof_d_r_drw || nofp->nof_d_w_drw || nofp->nof_d_rw_drw)) {
926 					nofp->nof_access, nofp->nof_deny,
927 					nofp->nof_mmap_access, nofp->nof_mmap_deny,
928 					nofp->nof_r, nofp->nof_d_r,
929 					nofp->nof_w, nofp->nof_d_w,
930 					nofp->nof_rw, nofp->nof_d_rw,
931 					nofp->nof_r_dw, nofp->nof_d_r_dw,
932 					nofp->nof_w_dw, nofp->nof_d_w_dw,
933 					nofp->nof_rw_dw, nofp->nof_d_rw_dw,
934 					nofp->nof_r_drw, nofp->nof_d_r_drw,
935 					nofp->nof_w_drw, nofp->nof_d_w_drw,
936 					nofp->nof_rw_drw, nofp->nof_d_rw_drw);
938 				if (nofp->nof_r || nofp->nof_w || nofp->nof_rw ||
939 				    nofp->nof_r_dw || nofp->nof_w_dw || nofp->nof_rw_dw ||
940 				    nofp->nof_r_drw || nofp->nof_w_drw || nofp->nof_rw_drw)
941 					nfs4_close_rpc(np, nofp, NULL, nofp->nof_owner->noo_cred, R_RECOVER);
944 		TAILQ_REMOVE(&np->n_opens, nofp, nof_link);
945 		nfs_open_file_destroy(nofp);