From 78021eace175745792f04345efe2d42218f0bb59 Mon Sep 17 00:00:00 2001

From: Harald Hoyer <harald@redhat.com>

Date: Thu, 26 Jul 2012 19:21:06 +0200

Subject: [PATCH] install/dracut-install.c: convert destrootdir to realpath

otherwise we get strange errors if it ends with a slash and does not

exist.

---

 install/dracut-install.c | 9 +++++++++

 1 file changed, 9 insertions(+)

diff --git a/install/dracut-install.c b/install/dracut-install.c

index 9351472..e79065d 100644

--- a/install/dracut-install.c

+++ b/install/dracut-install.c

@@ -517,6 +517,7 @@ Install SOURCE to DEST in DESTROOTDIR with all needed dependencies.\n\

   -h --help           Show this help\n\

 \n\

 Example:\n\

+# mkdir -p /var/tmp/test-root\n\

 # %s -D /var/tmp/test-root --ldd -a sh tr\n\

 # tree /var/tmp/test-root\n\

 /var/tmp/test-root\n\

@@ -742,8 +743,16 @@ int main(int argc, char **argv)

         if (strcmp(destrootdir, "/") == 0) {

                 log_error("Environment DESTROOTDIR or argument -D is set to '/'!");

                 usage(EXIT_FAILURE);

+        }

+        i = destrootdir;

+        destrootdir = realpath(destrootdir, NULL);

+        if (!destrootdir) {

+                log_error("Environment DESTROOTDIR or argument -D is set to '%s': %m", i);

+                r = EXIT_FAILURE;

+                goto finish;

         }

+        free(i);

         items = hashmap_new(string_hash_func, string_compare_func);

         items_failed = hashmap_new(string_hash_func, string_compare_func);