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-rw-r--r--sutils/fstab.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/sutils/fstab.c b/sutils/fstab.c
index 1492ccde..e2918a6c 100644
--- a/sutils/fstab.c
+++ b/sutils/fstab.c
@@ -457,11 +457,19 @@ fs_remount (struct fs *fs)
return err;
}
-/* Returns the FS entry in FSTAB with the device field NAME (there can only
- be one such entry). */
+/* Returns the FS entry in FSTAB with the device field NAME.
+
+ In general there can only be one such entry. This holds not true
+ for virtual file systems that use "none" as device name.
+
+ If name is "none", NULL is returned. This also makes it possible to
+ add more than one entry for the device "none". */
inline struct fs *
fstab_find_device (const struct fstab *fstab, const char *name)
{
+ if (strcmp (name, "none") == 0)
+ return NULL;
+
struct fs *fs;
for (fs = fstab->entries; fs; fs = fs->next)
if (strcmp (fs->mntent.mnt_fsname, name) == 0)