-EDQUOT is a user-visible error, not a logic problem.  Teach mlog_errno()
to ignore it like it ignores -ENOSPC, etc.
Signed-off-by: Joel Becker <jlbec@evilplan.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reported-by: Marek Królikowski <admin@wset.edu.pl>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 #define mlog_errno(st) do {                                            \
        int _st = (st);                                                 \
        if (_st != -ERESTARTSYS && _st != -EINTR &&                     \
-           _st != AOP_TRUNCATED_PAGE && _st != -ENOSPC)                \
+           _st != AOP_TRUNCATED_PAGE && _st != -ENOSPC &&              \
+           _st != -EDQUOT)                                             \
                mlog(ML_ERROR, "status = %lld\n", (long long)_st);      \
 } while (0)