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From: "Theodore Ts'o" <>
To:, Lukas Czerner <>
Cc: "Theodore Ts'o" <>, Nils Bars <>
Subject: Re: [PATCH] e2fsprogs: add sanity check to extent manipulation
Date: Thu, 28 Apr 2022 10:43:40 -0400	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Thu, 21 Apr 2022 19:31:48 +0200, Lukas Czerner wrote:
> It is possible to have a corrupted extent tree in such a way that a leaf
> node contains zero extents in it. Currently if that happens and we try
> to traverse the tree we can end up accessing wrong data, or possibly
> even uninitialized memory. Make sure we don't do that.
> Additionally make sure that we have a sane number of bytes passed to
> memmove() in ext2fs_extent_delete().
> [...]

Applied, thanks!

[1/1] libext2fs: add sanity check to extent manipulation
      commit: ab51d587bb9b229b1fade1afd02e1574c1ba5c76

Best regards,
Theodore Ts'o <>

      reply	other threads:[~2022-04-28 14:43 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-21 17:31 [PATCH] e2fsprogs: add sanity check to extent manipulation Lukas Czerner
2022-04-28 14:43 ` Theodore Ts'o [this message]

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