behavior as file systems that use the monolithic /sbin/mount command.

[nfs-utils.git] / utils / mount / mount.c

diff --git a/utils/mount/mount.c b/utils/mount/mount.c
index 06e2804f3cff43580a96888fab32f59290b73964..b4da21faa74508160ffde358ed96dd40074f3de6 100644 (file)
--- a/utils/mount/mount.c
+++ b/utils/mount/mount.c
@@ -24,6 +24,7 @@
 
 #include <unistd.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
@@ -37,6 +38,7 @@
 #include "xcommon.h"
 #include "nls.h"
 #include "mount_constants.h"
+#include "mount_config.h"
 #include "nfs_paths.h"
 #include "nfs_mntent.h"
 
@@ -156,7 +158,7 @@ static void parse_opts(const char *options, int *flags, char **extra_opts);
  */
 static void discover_nfs_mount_data_version(void)
 {
-       int kernel_version = linux_version_code();
+       unsigned int kernel_version = linux_version_code();
 
        if (kernel_version) {
                if (kernel_version < MAKE_VERSION(2, 1, 32))
@@ -207,7 +209,7 @@ static char *fix_opts_string(int flags, const char *extra_opts)
        }
        if (flags & MS_USERS)
                new_opts = xstrconcat3(new_opts, ",users", "");
-       
+
        for (om = opt_map; om->opt != NULL; om++) {
                if (om->skip)
                        continue;
@@ -279,7 +281,7 @@ static int add_mtab(char *spec, char *mount_point, char *fstype,
        ment.mnt_fsname = spec;
        ment.mnt_dir = mount_point;
        ment.mnt_type = fstype;
-       ment.mnt_opts = fix_opts_string(flags, opts);
+       ment.mnt_opts = fix_opts_string(flags & ~MS_NOMTAB, opts);
        ment.mnt_freq = freq;
        ment.mnt_passno = pass;
 
@@ -319,7 +321,7 @@ static int add_mtab(char *spec, char *mount_point, char *fstype,
        return result;
 }
 
-void mount_usage(void)
+static void mount_usage(void)
 {
        printf(_("usage: %s remotetarget dir [-rvVwfnsih] [-o nfsoptions]\n"),
                progname);
@@ -335,7 +337,7 @@ void mount_usage(void)
        printf(_("\tnfsoptions\tRefer to mount.nfs(8) or nfs(5)\n\n"));
 }
 
-static void parse_opt(const char *opt, int *mask, char *extra_opts, int len)
+static void parse_opt(const char *opt, int *mask, char *extra_opts, size_t len)
 {
        const struct opt_map *om;
 
@@ -369,7 +371,7 @@ static void parse_opts(const char *options, int *flags, char **extra_opts)
        if (options != NULL) {
                char *opts = xstrdup(options);
                char *opt, *p;
-               int len = strlen(opts) + 1;     /* include room for a null */
+               size_t len = strlen(opts) + 1;  /* include room for a null */
                int open_quote = 0;
 
                *extra_opts = xmalloc(len);
@@ -417,7 +419,7 @@ static int chk_mountpoint(char *mount_point)
 
 static int try_mount(char *spec, char *mount_point, int flags,
                        char *fs_type, char **extra_opts, char *mount_opts,
-                       int fake, int nomtab, int bg)
+                       int fake, int bg)
 {
        int ret;
 
@@ -474,6 +476,8 @@ int main(int argc, char *argv[])
        spec = argv[1];
        mount_point = argv[2];
 
+       mount_config_init(progname);
+
        argv[2] = argv[0]; /* so that getopt error messages are correct */
        while ((c = getopt_long(argc - 2, argv + 2, "rvVwfno:hs",
                                longopts, NULL)) != -1) {
@@ -559,6 +563,10 @@ int main(int argc, char *argv[])
                mnt_err = EX_USAGE;
                goto out;
        }
+       /*
+        * Concatenate mount options from the configuration file
+        */
+       mount_opts = mount_config_opts(spec, mount_point, mount_opts);
 
        parse_opts(mount_opts, &flags, &extra_opts);
 
@@ -582,10 +590,13 @@ int main(int argc, char *argv[])
        }
 
        mnt_err = try_mount(spec, mount_point, flags, fs_type, &extra_opts,
-                               mount_opts, fake, nomtab, FOREGROUND);
+                               mount_opts, fake, FOREGROUND);
        if (mnt_err == EX_BG) {
                printf(_("%s: backgrounding \"%s\"\n"),
                        progname, spec);
+               printf(_("%s: mount options: \"%s\"\n"),
+                       progname, extra_opts);
+
                fflush(stdout);
 
                /*
@@ -600,7 +611,7 @@ int main(int argc, char *argv[])
 
                mnt_err = try_mount(spec, mount_point, flags, fs_type,
                                        &extra_opts, mount_opts, fake,
-                                       nomtab, BACKGROUND);
+                                       BACKGROUND);
                if (verbose && mnt_err)
                        printf(_("%s: giving up \"%s\"\n"),
                                progname, spec);