X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmount%2Fnfsmount.c;h=4049e662ca2d81c16f6049b27b16e058a51fc682;hp=6226f6cf0241c6a99f35bc31a3861927dd976892;hb=6facb22402a0bd8cd49be2ed1a0856b24fef42f4;hpb=afc841a1f2a62645ec2dfaa333baf07e44a03c08

diff --git a/utils/mount/nfsmount.c b/utils/mount/nfsmount.c
index 6226f6c..4049e66 100644
--- a/utils/mount/nfsmount.c
+++ b/utils/mount/nfsmount.c
@@ -104,6 +104,7 @@ typedef union {
 static char errbuf[BUFSIZ];
 static char *erreob = &errbuf[BUFSIZ];
 extern int verbose;
+extern int sloppy;
 
 /* Convert RPC errors into strings */
 int rpc_strerror(int);
@@ -547,15 +548,31 @@ parse_options(char *old_opts, struct nfs_mount_data *data,
 	struct pmap *mnt_pmap = &mnt_server->pmap;
 	struct pmap *nfs_pmap = &nfs_server->pmap;
 	int len;
-	char *opt, *opteq;
+	char *opt, *opteq, *p, *opt_b;
 	char *mounthost = NULL;
 	char cbuf[128];
+	int open_quote = 0;
 
 	data->flags = 0;
 	*bg = 0;
 
 	len = strlen(new_opts);
-	for (opt = strtok(old_opts, ","); opt; opt = strtok(NULL, ",")) {
+	for (p=old_opts, opt_b=NULL; p && *p; p++) {
+		if (!opt_b)
+			opt_b = p;		/* begin of the option item */
+		if (*p == '"')
+			open_quote ^= 1;	/* reverse the status */
+		if (open_quote)
+			continue;		/* still in a quoted block */
+		if (*p == ',')
+			*p = '\0';		/* terminate the option item */
+		if (*p == '\0' || *(p+1) == '\0') {
+			opt = opt_b;		/* opt is useful now */
+			opt_b = NULL;
+		}
+		else
+			continue;		/* still somewhere in the option item */
+
 		if (strlen(opt) >= sizeof(cbuf))
 			goto bad_parameter;
 		if ((opteq = strchr(opt, '=')) && isdigit(opteq[1])) {
@@ -606,13 +623,17 @@ parse_options(char *old_opts, struct nfs_mount_data *data,
 			} else if (!strcmp(opt, "namlen")) {
 				if (nfs_mount_version >= 2)
 					data->namlen = val;
+				else if (sloppy)
+					continue;
 				else
 					goto bad_parameter;
 #endif
 			} else if (!strcmp(opt, "addr")) {
 				/* ignore */;
 				continue;
- 			} else
+ 			} else if (sloppy)
+				continue;
+			else
 				goto bad_parameter;
 			sprintf(cbuf, "%s=%s,", opt, opteq+1);
 		} else if (opteq) {
@@ -629,7 +650,9 @@ parse_options(char *old_opts, struct nfs_mount_data *data,
 					mnt_pmap->pm_prot = IPPROTO_TCP;
 					data->flags |= NFS_MOUNT_TCP;
 #endif
-				} else
+				} else if (sloppy)
+					continue;
+				else
 					goto bad_parameter;
 #if NFS_MOUNT_VERSION >= 5
 			} else if (!strcmp(opt, "sec")) {
@@ -660,6 +683,8 @@ parse_options(char *old_opts, struct nfs_mount_data *data,
 					data->pseudoflavor = AUTH_GSS_SPKMI;
 				else if (!strcmp(secflavor, "spkm3p"))
 					data->pseudoflavor = AUTH_GSS_SPKMP;
+				else if (sloppy)
+					continue;
 				else {
 					printf(_("Warning: Unrecognized security flavor %s.\n"),
 						secflavor);
@@ -671,15 +696,27 @@ parse_options(char *old_opts, struct nfs_mount_data *data,
 			        mounthost=xstrndup(opteq+1,
 						   strcspn(opteq+1," \t\n\r,"));
 			 else if (!strcmp(opt, "context")) {
- 				char *context = opteq + 1;
- 				
- 				if (strlen(context) > NFS_MAX_CONTEXT_LEN) {
- 					printf(_("context parameter exceeds limit of %d\n"),
- 						 NFS_MAX_CONTEXT_LEN);
+				char *context = opteq + 1;
+				int ctxlen = strlen(context);
+
+				if (ctxlen > NFS_MAX_CONTEXT_LEN) {
+					printf(_("context parameter exceeds limit of %d\n"),
+						 NFS_MAX_CONTEXT_LEN);
 					goto bad_parameter;
- 				}
- 				strncpy(data->context, context, NFS_MAX_CONTEXT_LEN);
- 			} else
+				}
+				/* The context string is in the format of
+				 * "system_u:object_r:...".  We only want
+				 * the context str between the quotes.
+				 */
+				if (*context == '"')
+					strncpy(data->context, context+1,
+							ctxlen-2);
+				else
+					strncpy(data->context, context,
+							NFS_MAX_CONTEXT_LEN);
+ 			} else if (sloppy)
+				continue;
+			else
 				goto bad_parameter;
 			sprintf(cbuf, "%s=%s,", opt, opteq+1);
 		} else {
@@ -766,6 +803,8 @@ parse_options(char *old_opts, struct nfs_mount_data *data,
 #endif
 			} else {
 			bad_option:
+				if (sloppy)
+					continue;
 				printf(_("Unsupported nfs mount option: "
 					 "%s%s\n"), val ? "" : "no", opt);
 				goto out_bad;
@@ -817,8 +856,8 @@ nfsmnt_check_compat(const struct pmap *nfs_pmap, const struct pmap *mnt_pmap)
 
 int
 nfsmount(const char *spec, const char *node, int *flags,
-	 char **extra_opts, char **mount_opts, int *nfs_mount_vers,
-	 int running_bg)
+	 char **extra_opts, char **mount_opts,
+	 int running_bg, int *need_statd)
 {
 	static char *prev_bg_host;
 	char hostdir[1024];
@@ -847,11 +886,7 @@ nfsmount(const char *spec, const char *node, int *flags,
 	time_t prevt;
 	time_t timeout;
 
-	/* The version to try is either specified or 0
-	   In case it is 0 we tell the caller what we tried */
-	if (!*nfs_mount_vers)
-		*nfs_mount_vers = find_kernel_nfs_mount_version();
-	nfs_mount_version = *nfs_mount_vers;
+	nfs_mount_version = find_kernel_nfs_mount_version();
 
 	if (strlen(spec) >= sizeof(hostdir)) {
 		fprintf(stderr, _("mount: "
@@ -1185,6 +1220,7 @@ noauth_flavors:
 	strcat(new_opts, cbuf);
 
 	*extra_opts = xstrdup(new_opts);
+	*need_statd = ! (data.flags & NFS_MOUNT_NONLM);
 	return 0;
 
 	/* abort */