rt_cpu_seq_next should increase position index
[ Upstream commit a3ea86739f
]
if seq_file .next fuction does not change position index,
read after some lseek can generate unexpected output.
https://bugzilla.kernel.org/show_bug.cgi?id=206283
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
2ba309f086
commit
046e79cca2
|
@ -271,6 +271,7 @@ static void *rt_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
|
|||
*pos = cpu+1;
|
||||
return &per_cpu(rt_cache_stat, cpu);
|
||||
}
|
||||
(*pos)++;
|
||||
return NULL;
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue