quota: Acquire dqio_sem for reading in dquot_get_next_id()

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dquot_get_next_id() needs dqio_sem only for reading to protect against
racing with modification of quota file structure.

Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Jan Kara <jack@suse.cz>

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Jan Kara 2017-06-08 15:05:08 +02:00

parent 62676838cb

commit 0cff9151d3

1 changed files with 2 additions and 2 deletions

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fs/quota/dquot.c

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