X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=support%2Fnfs%2Fexports.c;h=e6de71aebfbce484e4c5aae3bf99b87c979408ea;hp=c46c7a99655b921f24855e1bee13f2f306742f77;hb=f8d5dd05dd28fe122832b229c5298d254eb4b581;hpb=9c8dfab04dcf5f5067061703d6cd08ee408eec8f

diff --git a/support/nfs/exports.c b/support/nfs/exports.c
index c46c7a9..e6de71a 100644
--- a/support/nfs/exports.c
+++ b/support/nfs/exports.c
@@ -14,7 +14,9 @@
  *		as is, with no warranty expressed or implied.
  */
 
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 #include <sys/param.h>
 #include <stdlib.h>
@@ -67,7 +69,7 @@ struct exportent *
 getexportent(int fromkernel, int fromexports)
 {
 	static struct exportent	ee;
-	char		exp[512];
+	char		exp[512], *hostname;
 	char		rpath[MAXPATHLEN+1];
 	char		*opt, *sp;
 	int		ok;
@@ -87,8 +89,8 @@ getexportent(int fromkernel, int fromexports)
 		ee.e_flags &= ~NFSEXP_GATHERED_WRITES;
 	}
 	ee.e_maptype = CLE_MAP_IDENT;
-	ee.e_anonuid = -2;
-	ee.e_anongid = -2;
+	ee.e_anonuid = 65534;
+	ee.e_anongid = 65534;
 	ee.e_squids = NULL;
 	ee.e_sqgids = NULL;
 	ee.e_mountpoint = NULL;
@@ -113,9 +115,13 @@ getexportent(int fromkernel, int fromexports)
 	/* Check for default client */
 	if (ok == 0)
 		exp[0] = '\0';
+
+	hostname = exp;
 	if ((opt = strchr(exp, '(')) != NULL) {
-		if (opt == exp) 
+		if (opt == exp) {
 			xlog(L_WARNING, "No host name given with %s %s, suggest *%s to avoid warning", ee.e_path, exp, exp);
+			hostname = "*";
+		}
 		*opt++ = '\0';
 		if (!(sp = strchr(opt, ')')) || sp[1] != '\0') {
 			syntaxerr("bad option list");
@@ -126,12 +132,12 @@ getexportent(int fromkernel, int fromexports)
 	} else {
 	    xlog(L_WARNING, "No options for %s %s: suggest %s(sync) to avoid warning", ee.e_path, exp, exp);
 	}
-	if (strlen(exp) >= sizeof(ee.e_hostname)) {
+	if (strlen(hostname) >= sizeof(ee.e_hostname)) {
 		syntaxerr("client name too long");
 		export_errno = EINVAL;
 		return NULL;
 	}
-	strncpy(ee.e_hostname, exp, sizeof (ee.e_hostname) - 1);
+	strncpy(ee.e_hostname, hostname, sizeof (ee.e_hostname) - 1);
 	ee.e_hostname[sizeof (ee.e_hostname) - 1] = '\0';
 
 	if (parseopts(opt, &ee, fromexports) < 0)
@@ -161,7 +167,7 @@ putexportent(struct exportent *ep)
 
 	fp = efp->x_fp;
 	for (i=0; esc[i]; i++)
-	        if (iscntrl(esc[i]) || esc[i] == '"' || esc[i] == '\\'|| isspace(esc[i]))
+	        if (iscntrl(esc[i]) || esc[i] == '"' || esc[i] == '\\' || esc[i] == '#' || isspace(esc[i]))
 			fprintf(fp, "\\%03o", esc[i]);
 		else
 			fprintf(fp, "%c", esc[i]);
@@ -185,6 +191,8 @@ putexportent(struct exportent *ep)
 		"no_" : "");
 	fprintf(fp, "%ssecure_locks,", (ep->e_flags & NFSEXP_NOAUTHNLM)?
 		"in" : "");
+	fprintf(fp, "%sacl,", (ep->e_flags & NFSEXP_NOACL)?
+		"no_" : "");
 	if (ep->e_flags & NFSEXP_FSID) {
 		fprintf(fp, "fsid=%d,", ep->e_fsid);
 	}
@@ -263,8 +271,8 @@ mkexportent(char *hname, char *path, char *options)
 
 	ee.e_flags = EXPORT_DEFAULT_FLAGS;
 	ee.e_maptype = CLE_MAP_IDENT;
-	ee.e_anonuid = -2;
-	ee.e_anongid = -2;
+	ee.e_anonuid = 65534;
+	ee.e_anongid = 65534;
 	ee.e_squids = NULL;
 	ee.e_sqgids = NULL;
 	ee.e_mountpoint = NULL;
@@ -374,6 +382,10 @@ parseopts(char *cp, struct exportent *ep, int warn)
 			ep->e_flags &= ~NFSEXP_NOAUTHNLM;
 		else if (strcmp(opt, "insecure_locks") == 0)
 			ep->e_flags |= NFSEXP_NOAUTHNLM;
+		else if (strcmp(opt, "acl") == 0)
+			ep->e_flags &= ~NFSEXP_NOACL;
+		else if (strcmp(opt, "no_acl") == 0)
+			ep->e_flags |= NFSEXP_NOACL;
 		else if (strncmp(opt, "mapping=", 8) == 0)
 			ep->e_maptype = parsemaptype(opt+8);
 		else if (strcmp(opt, "map_identity") == 0)	/* old style */
@@ -442,7 +454,7 @@ bad_option:
 	ep->e_nsqgids = nsqgids;
 
 out:
-	if (warn && !had_sync_opt)
+	if (warn && !had_sync_opt && !(ep->e_flags & NFSEXP_READONLY))
 		xlog(L_WARNING, "%s [%d]: No 'sync' or 'async' option specified for export \"%s:%s\".\n"
 				"  Assuming default behaviour ('sync').\n"
 		     		"  NOTE: this default has changed from previous versions\n",