mount: use lock from mnt_update_table()

The mnt_update_table() is able to create a mtab lock now.

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/mount/fstab.c b/mount/fstab.c
index c04e9733e658ced4f5f71566a6d833c47557dd43..8ce733bf8ed9280cd655ded757296d73af534b4f 100644 (file)
--- a/mount/fstab.c
+++ b/mount/fstab.c
@@ -578,21 +578,6 @@ setlkw_timeout (int sig) {
      /* nothing, fcntl will fail anyway */
 }
 
-#ifdef HAVE_LIBMOUNT_MOUNT
-static struct libmnt_lock *libmount_lock;
-
-struct libmnt_lock *
-init_libmount_lock(const char *filename)
-{
-       if (filename)
-               return libmount_lock = mnt_new_lock(filename, 0);
-       if (libmount_lock)
-               mnt_free_lock(libmount_lock);
-       libmount_lock = NULL;
-       return NULL;
-}
-#endif
-
 /* Remove lock file.  */
 void
 unlock_mtab (void) {
@@ -602,10 +587,6 @@ unlock_mtab (void) {
                unlink (_PATH_MOUNTED_LOCK);
                we_created_lockfile = 0;
        }
-#ifdef HAVE_LIBMOUNT_MOUNT
-       if (libmount_lock)
-               mnt_unlock_file(libmount_lock);
-#endif
 }
 
 /* Create the lock file.

diff --git a/mount/fstab.h b/mount/fstab.h
index 15a7ecad6a2170b1d671285bf9271c7527caeb09..bbef33b51039ec55fcf0e25a6dab7d131cc8d42b 100644 (file)
--- a/mount/fstab.h
+++ b/mount/fstab.h
@@ -6,7 +6,6 @@
 #ifdef HAVE_LIBMOUNT_MOUNT
 #define USE_UNSTABLE_LIBMOUNT_API
 #include <libmount.h>
-extern struct libmnt_lock *init_libmount_lock(const char *filename);
 #endif
 
 int mtab_is_writable(void);

diff --git a/mount/mount.c b/mount/mount.c
index aa59304bc31b5bed6f37ea3154916dc5e0b8b207..b786368f9263bc94acec74f38676b7c6f0b24966 100644 (file)
--- a/mount/mount.c
+++ b/mount/mount.c
@@ -1403,9 +1403,7 @@ static void update_mtab_entry(int flags)
                        create_mtab ();
                }
 
-               lc = init_libmount_lock( mnt_update_get_filename(mtab_update) );
-               mnt_update_table(mtab_update, lc);
-               init_libmount_lock(NULL);
+               mnt_update_table(mtab_update, NULL);
        }
 
        mnt_free_update(mtab_update);

diff --git a/mount/umount.c b/mount/umount.c
index c87af6b2c8171b01ad9585ba0ea6d9f7f426cfa8..0349cb3fccc36df59302a71bc7a00ef0b195cf98 100644 (file)
--- a/mount/umount.c
+++ b/mount/umount.c
@@ -417,12 +417,9 @@ umount_one (const char *spec, const char *node, const char *type,
 #ifdef HAVE_LIBMOUNT_MOUNT
                struct libmnt_update *upd = mnt_new_update();
 
-               if (upd && !mnt_update_set_fs(upd, 0, node, NULL)) {
-                       struct libmnt_lock *lc = init_libmount_lock(
-                                               mnt_update_get_filename(upd));
-                       mnt_update_table(upd, lc);
-                       init_libmount_lock(NULL);
-               }
+               if (upd && !mnt_update_set_fs(upd, 0, node, NULL))
+                       mnt_update_table(upd, NULL);
+
                mnt_free_update(upd);
 #else
                update_mtab (node, NULL);