[linux-lvm] [PATCH] Bug in pv_read_all_pv.c

[Michael Lundkvist]

Hi!

I had a bit of problem when I ran a kernel without loopback-support
and a PV on /dev/sda1. I turns out that pv_read_all_pv.c gets a bit
confused when it can't open /dev/loop0. The attached patch against
0.7 fixed it for me.


/Micke 
--
Michael Lundkvist
Epact Technology AB
ml at epact.se

--- ../LVM.old/0.7/tools/lib/pv_read_all_pv.c   Mon Jul 12 23:21:26 1999
+++ 0.7/tools/lib/pv_read_all_pv.c      Mon Dec  6 01:23:15 1999
@@ -101,6 +101,7 @@
 #endif
          if ( ( tst = open ( dev_name, O_RDONLY)) == -1) {
             if ( MAJOR ( dir_cache[n].st_rdev) != MD_MAJOR &&
+                MAJOR ( dir_cache[n].st_rdev) != LOOP_MAJOR &&
                  MINOR ( dir_cache[n].st_rdev) % 16 == 0) {
                n += 15;
                continue;