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ext4: Fix NULL dereference in ext4_ext_migrate()'s error handling
authorDan Carpenter <error27@gmail.com>
Mon, 16 Feb 2009 01:02:19 +0000 (20:02 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 16 Feb 2009 01:02:19 +0000 (20:02 -0500)
commitaedab5f3a2f88af4e9a83eb6fc87dce02d2eb5a2
tree8a3939e4e72e5107282a5343d2cb50c29e5077a6tree | snapshot
parentadda968e7e2ec86f674c66ca19c4b397b33dd774commit | diff
ext4: Fix NULL dereference in ext4_ext_migrate()'s error handling

This was found through a code checker (http://repo.or.cz/w/smatch.git/).
It looks like you might be able to trigger the error by trying to migrate
a readonly file system.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/migrate.c diff | blob | history
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