]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
ext3: truncate block allocated on a failed ext3_write_begin
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Sun, 19 Oct 2008 03:28:00 +0000 (20:28 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 20 Oct 2008 15:52:38 +0000 (08:52 -0700)
commit5ec8b75e3a2a94860ee99b5456fe1a963c8680e5
tree7b79032a1450c955d17ea909f001404802fc9c01
parent6a897cf447a83c9c3fd1b85a1e525c02d6eada7d
ext3: truncate block allocated on a failed ext3_write_begin

For blocksize < pagesize we need to remove blocks that got allocated in
block_write_begin() if we fail with ENOSPC for later blocks.
block_write_begin() internally does this if it allocated page locally.
This makes sure we don't have blocks outside inode.i_size during ENOSPC.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ext3/inode.c