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authorBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
committerBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
commit7224c1253228e5c29c78cb3f0f26ce34770f2356 (patch)
tree1684924656132935256e034f35f92abee6623265 /sys-boot/grub/files/grub-1.98-follow-dev-mapper-symlinks.patch
Added ebuilds for kogaion desktop
Diffstat (limited to 'sys-boot/grub/files/grub-1.98-follow-dev-mapper-symlinks.patch')
-rw-r--r--sys-boot/grub/files/grub-1.98-follow-dev-mapper-symlinks.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/sys-boot/grub/files/grub-1.98-follow-dev-mapper-symlinks.patch b/sys-boot/grub/files/grub-1.98-follow-dev-mapper-symlinks.patch
new file mode 100644
index 00000000..aead475c
--- /dev/null
+++ b/sys-boot/grub/files/grub-1.98-follow-dev-mapper-symlinks.patch
@@ -0,0 +1,25 @@
+--- a/util/getroot.c 2010-03-06 20:51:37.000000000 +0000
++++ b/util/getroot.c 2010-05-28 19:21:57.592307313 +0100
+@@ -222,9 +222,20 @@ find_root_device (const char *dir, dev_t
+ /* Ignore any error. */
+ continue;
+
+- if (S_ISLNK (st.st_mode))
+- /* Don't follow symbolic links. */
++ if (S_ISLNK (st.st_mode)) {
++#ifdef __linux__
++ if (strcmp (dir, "mapper") == 0) {
++ /* Follow symbolic links under /dev/mapper/; the canonical name
++ may be something like /dev/dm-0, but the names under
++ /dev/mapper/ are more human-readable and so we prefer them if
++ we can get them. */
++ if (stat (ent->d_name, &st) < 0)
++ continue;
++ } else
++#endif /* __linux__ */
++ /* Don't follow other symbolic links. */
+ continue;
++ }
+
+ if (S_ISDIR (st.st_mode))
+ {