quota: simplify permission checking

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Stop having complicated different routines for checking permissions for
XQM vs "VFS" quotas.  Instead do the checks for having sb->s_qcop and
a valid type directly in do_quotactl, and munge the *quotactl_valid functions
into a check_quotactl_permission helper that only checks for permissions.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>

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Christoph Hellwig 2010-02-16 03:44:50 -05:00 • committed by Jan Kara

parent 6ae09575b3

commit c988afb5fa

1 changed files with 31 additions and 61 deletions

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fs/quota/quota.c

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