Check for trailing '/' in mount.zfs

[zfs.git] / cmd / mount_zfs / mount_zfs.c

diff --git a/cmd/mount_zfs/mount_zfs.c b/cmd/mount_zfs/mount_zfs.c
index 32f0921..fbb954a 100644 (file)
--- a/cmd/mount_zfs/mount_zfs.c
+++ b/cmd/mount_zfs/mount_zfs.c
@@ -218,10 +218,14 @@ static char *
 parse_dataset(char *dataset)
 {
        char cwd[PATH_MAX];
+       int len;
 
        (void) getcwd(cwd, PATH_MAX);
-       if (!strncmp(cwd, dataset, strlen(cwd)))
-               return (dataset + strlen(cwd) + 1);
+       len = strlen(cwd);
+
+       /* Do not add one when cwd already ends in a trailing '/' */
+       if (!strncmp(cwd, dataset, len))
+               return (dataset + len + (cwd[len-1] != '/'));
 
        return (dataset);
 }