Re: filesystem corruption with 2.5.2-dj5

From: Mikael Pettersson (mikpe@csd.uu.se)
Date: Fri Jan 25 2002 - 07:45:23 EST


Duncan Sands writes:
> I just gave 2.5.2-dj5 a try. On a subsequent reboot and fsck
> (with a stable kernel), I got a slew of messages about bad inode
> fsizes on files modified while using 2.5.2-dj5. The partition uses
> ext2. This is a UP i386 (AMD K6) machine with no other patches.
> What can I do to help track this down?

I reported this a couple of hours ago for 2.5.3-pre and Al Viro posted
this patch:

--- C3-pre4/fs/ext2/ialloc.c Wed Jan 23 20:45:32 2002
+++ /tmp/ialloc.c Thu Jan 24 21:41:52 2002
@@ -392,6 +392,7 @@
                 ei->i_flags &= ~(EXT2_IMMUTABLE_FL|EXT2_APPEND_FL);
         ei->i_faddr = 0;
         ei->i_frag_no = 0;
+ ei->i_frag_size = 0;
         ei->i_osync = 0;
         ei->i_file_acl = 0;
         ei->i_dir_acl = 0;
--- C3-pre4/fs/ext2/inode.c Wed Jan 23 20:45:32 2002
+++ /tmp/inode.c Thu Jan 24 21:44:48 2002
@@ -963,6 +963,7 @@
         ei->i_frag_size = raw_inode->i_fsize;
         ei->i_osync = 0;
         ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl);
+ ei->i_dir_acl = 0;
         if (S_ISREG(inode->i_mode))
                 inode->i_size |= ((__u64)le32_to_cpu(raw_inode->i_size_high)) << 32;
         else
-
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