ext4: Fix hang on umount with quotas when journal is aborted

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Call dquot_drop() from ext4_dquot_drop() even if we fail to start a
transaction. Otherwise we never get to dropping references to quota structures
from the inode and umount will hang indefinitely.  Thanks to Payphone LIOU for
spotting the problem.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
CC: Payphone LIOU <lioupayphone@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

...

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Jan Kara 2008-04-29 22:02:07 -04:00 • committed by Theodore Ts'o

parent 53b7e9f680

commit 2887df139c

1 changed files with 7 additions and 1 deletions

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fs/ext4/super.c

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