Messages in this thread | | | Date | Thu, 25 Apr 2019 11:57:45 -0400 | From | "Theodore Ts'o" <> | Subject | Re: [PATCH v2] ext4: fix use-after-free race with debug_want_extra_isize |
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On Thu, Apr 18, 2019 at 11:59:37AM -0400, Barret Rhoden wrote: > When remounting with debug_want_extra_isize, we were not performing the > same checks that we do during a normal mount. That allowed us to set a > value for s_want_extra_isize that reached outside the s_inode_size. > > Reported-by: syzbot+f584efa0ac7213c226b7@syzkaller.appspotmail.com > Reviewed-by: Jan Kara <jack@suse.cz> > Signed-off-by: Barret Rhoden <brho@google.com> > Cc: stable@vger.kernel.org # 4.14.111
Applied, thanks.
- Ted
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