PR/35704 CVS commit: [netbsd-5] src/sys/ufs

[Soren Jacobsen <snj%netbsd.org@localhost>]

The following reply was made to PR kern/35704; it has been noted by GNATS.

From: Soren Jacobsen <snj%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/35704 CVS commit: [netbsd-5] src/sys/ufs
Date: Mon, 22 Feb 2010 04:43:47 +0000

 Module Name:   src
 Committed By:  snj
 Date:          Mon Feb 22 04:43:47 UTC 2010
 
 Modified Files:
        src/sys/ufs/ext2fs [netbsd-5]: ext2fs_inode.c
        src/sys/ufs/ffs [netbsd-5]: ffs_inode.c
        src/sys/ufs/lfs [netbsd-5]: lfs_inode.c
        src/sys/ufs/ufs [netbsd-5]: ufs_inode.c
 
 Log Message:
 Pull up following revision(s) (requested by bouyer in ticket #1302):
        sys/ufs/ext2fs/ext2fs_inode.c: revision 1.71
        sys/ufs/ffs/ffs_inode.c: revision 1.104
        sys/ufs/lfs/lfs_inode.c: revision 1.121
        sys/ufs/ufs/ufs_inode.c: revision 1.79
 - ufs_balloc_range(): on error, only PG_RELEASED the pages that were
   allocated to extend the file to the new size. Releasing all pages
   may release pages that contains previously-written data not yet flushed
   to disk. Should fix PR kern/35704
 - {ffs,lfs,ext2fs}_truncate(): Even if the inode's size is the same as
   the new length, call uvm_vnp_setsize(). *_truncate() may have been
   called by *_write() in the error path (e.g. block allocation failure
   because of quota of file system full), and at this point v_writesize
   has been set to the desired size of the file and not reverted to the
   old size. Not adjusting v_writesize to the real size cause
   genfs_do_io() to write to disk past the real end of the file.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.66 -r1.66.8.1 src/sys/ufs/ext2fs/ext2fs_inode.c
 cvs rdiff -u -r1.99 -r1.99.4.1 src/sys/ufs/ffs/ffs_inode.c
 cvs rdiff -u -r1.120 -r1.120.10.1 src/sys/ufs/lfs/lfs_inode.c
 cvs rdiff -u -r1.76.4.1 -r1.76.4.2 src/sys/ufs/ufs/ufs_inode.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.