X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=support%2Fnfs%2Fexports.c;h=eb1bf2c8db165bbd761603c4d06be5f74e569fa1;hb=37e49789ab1cd849def25ba4c4d97ccdb11d1e61;hp=3b34d4ee55e1f420a6923fada953aa15a30d51b3;hpb=4b5c4d21704d0767747c71b22f0e91efe59c07d6;p=nfs-utils.git

diff --git a/support/nfs/exports.c b/support/nfs/exports.c
index 3b34d4e..eb1bf2c 100644
--- a/support/nfs/exports.c
+++ b/support/nfs/exports.c
@@ -98,6 +98,8 @@ getexportent(void)
 	if (ok == 0)
 		exp[0] = '\0';
 	if ((opt = strchr(exp, '(')) != NULL) {
+		if (opt == exp) 
+			xlog(L_WARNING, "No host name given with %s %s, suggest *%s to avoid warning", ee.e_path, exp, exp);
 		*opt++ = '\0';
 		if (!(sp = strchr(opt, ')')) || sp[1] != '\0') {
 			syntaxerr("bad option list");
@@ -106,6 +108,8 @@ getexportent(void)
 		*sp = '\0';
 		if (parseopts(opt, &ee) < 0)
 			return NULL;
+	} else {
+	    xlog(L_WARNING, "No options for %s %s: suggest %s() to avoid warning", ee.e_path, exp, exp);
 	}
 	if (strlen(exp) >= sizeof(ee.e_hostname)) {
 		syntaxerr("client name too long");
@@ -131,12 +135,19 @@ putexportent(struct exportent *ep)
 {
 	FILE	*fp;
 	int	*id, i;
+	char	*esc=ep->e_path;
 
 	if (!efp)
 		return;
 
 	fp = efp->x_fp;
-	fprintf(fp, "%s\t%s(", ep->e_path, ep->e_hostname);
+	for (i=0; esc[i]; i++)
+	        if (iscntrl(esc[i]) || esc[i] == '"' || esc[i] == '\\'|| isspace(esc[i]))
+			fprintf(fp, "\\%03o", esc[i]);
+		else
+			fprintf(fp, "%c", esc[i]);
+
+	fprintf(fp, "\t%s(", ep->e_hostname);
 	fprintf(fp, "%s,", (ep->e_flags & NFSEXP_READONLY)? "ro" : "rw");
 	fprintf(fp, "%ssync,", (ep->e_flags & NFSEXP_ASYNC)? "a" : "");
 	fprintf(fp, "%swdelay,", (ep->e_flags & NFSEXP_GATHERED_WRITES)?