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net/ipv4: replace simple_strtoul with kstrtoul

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Replace simple_strtoul with kstrtoul in three similar occurrences, all setup
handlers:
* route.c: set_rhash_entries
* tcp.c: set_thash_entries
* udp.c: set_uhash_entries

Also check if the conversion failed.

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eldad Zack
2012-05-19 14:13:18 +00:00
committed by David S. Miller
parent b37f4d7b01
commit 413c27d869
3 changed files with 21 additions and 3 deletions
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8
net/ipv4/udp.c
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@@ -2173,9 +2173,15 @@ void udp4_proc_exit(void)
static __initdata unsigned long uhash_entries;
static int __init set_uhash_entries(char *str)
{
ssize_t ret;
if (!str)
return 0;
uhash_entries = simple_strtoul(str, &str, 0);
ret = kstrtoul(str, 0, &uhash_entries);
if (ret)
return 0;
if (uhash_entries && uhash_entries < UDP_HTABLE_SIZE_MIN)
uhash_entries = UDP_HTABLE_SIZE_MIN;
return 1;