fix(dracut-install): handle correctly sysrootdir with trailing '/'

Signed-off-by: Ondrej Kubik <ondrej.kubik@canonical.com>

diff --git a/src/install/dracut-install.c b/src/install/dracut-install.c
index f38865a19c6ca6365f313df4817a58fe0adcf54f..7df3748e4f930aab01171311da0dd18b75cbf1de 100644 (file)
--- a/src/install/dracut-install.c
+++ b/src/install/dracut-install.c
@@ -1162,6 +1162,9 @@ static int parse_argv(int argc, char *argv[])
                 case 'r':
                         sysrootdir = optarg;
                         sysrootdirlen = strlen(sysrootdir);
+                        /* ignore trailing '/' */
+                        if (sysrootdir[sysrootdirlen-1] == '/')
+                                sysrootdirlen--;
                         break;
                 case 'p':
                         if (regcomp(&mod_filter_path, optarg, REG_NOSUB | REG_EXTENDED) != 0) {