tag d8d3f591a87946a48873fd66ed16ad73443edab8
tagger The Android Open Source Project <initial-contribution@android.com> Tue Jun 18 13:50:02 2019 -0700
object 10e42c087b81dc7050d1d0fef9a1b472a1635685

Android Wear 9.0.0 Release 0.24

commit 10e42c087b81dc7050d1d0fef9a1b472a1635685
author Theodore Ts'o <tytso@mit.edu> Sat Jun 16 23:41:59 2018 -0400
committer Victor Xu <chaoxu@mobvoi.com> Tue May 07 02:13:15 2019 +0000
tree d868ed0f267329083ab9332bef6d03fd61b44de0
parent 709a34abcf15497ceb03b35ce2fe190b38743884

ext4: avoid running out of journal credits when appending to an inline file

commit 8bc1379b82b8e809eef77a9fedbb75c6c297be19 upstream.

Use a separate journal transaction if it turns out that we need to
convert an inline file to use an data block.  Otherwise we could end
up failing due to not having journal credits.

This addresses CVE-2018-10883.

https://bugzilla.kernel.org/show_bug.cgi?id=200071

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Change-Id: I20c04acfbd4bffbea4b456da04ad4a920c8d9a3d