ext4: Fix lock inversion in ext4_ext_truncate()

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We cannot call ext4_orphan_add() from under i_data_sem because that
causes a lock ordering violation between i_data_sem and and the
superblock lock.

Updated with Aneesh's locking order fix

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mingming Cao <cmm@us.ibm.com> 
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

...

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Jan Kara 2008-07-11 19:27:31 -04:00 • committed by Theodore Ts'o

parent cf108bca46

commit 9ddfc3dc75

1 changed files with 4 additions and 3 deletions

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fs/ext4/extents.c

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