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Subject[PATCH] fs/quota: use unsigned int helper for sysctl fs.quota.*
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Report counters as unsigned, otherwise they turn negative at overflow:

# sysctl fs.quota
fs.quota.allocated_dquots = 22327
fs.quota.cache_hits = -489852115
fs.quota.drops = -487288718
fs.quota.free_dquots = 22083
fs.quota.lookups = -486883485
fs.quota.reads = 22327
fs.quota.syncs = 335064
fs.quota.writes = 3088689

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
---
fs/quota/dquot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 6e826b454082..606e1e39674b 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2865,7 +2865,7 @@ static int do_proc_dqstats(struct ctl_table *table, int write,
/* Update global table */
dqstats.stat[type] =
percpu_counter_sum_positive(&dqstats.counter[type]);
- return proc_dointvec(table, write, buffer, lenp, ppos);
+ return proc_douintvec(table, write, buffer, lenp, ppos);
}

static struct ctl_table fs_dqstats_table[] = {
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