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dccp: make the request_retries minimum is 1

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In Documentation/networking/dccp.txt points that request_retries
should be greater than 0. So make the extra1 to be &one instead
of &zero.

Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
wangweidong 2014-05-13 10:57:58 +08:00 committed by David S. Miller
parent c9f2dba61b
commit 8ba7e7bfc3
1 changed files with 2 additions and 1 deletions
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3
net/dccp/sysctl.c
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@ -20,6 +20,7 @@
/* Boundary values */
static int zero = 0,
one = 1,
u8_max = 0xFF;
static unsigned long seqw_min = DCCPF_SEQ_WMIN,
seqw_max = 0xFFFFFFFF; /* maximum on 32 bit */
@ -58,7 +59,7 @@ static struct ctl_table dccp_default_table[] = {
.maxlen = sizeof(sysctl_dccp_request_retries),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = &zero,
.extra1 = &one,
.extra2 = &u8_max,
},
{