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Commit 8bc1379b authored by Theodore Ts'o's avatar Theodore Ts'o
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ext4: avoid running out of journal credits when appending to an inline file

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: default avatarTheodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
parent e09463f2
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