This patch replace the obsolete simple_strto<foo> with kstrto<foo>
Signed-off-by: Abhijit Pawar <abhi.c.pa...@gmail.com>
---
net/core/netpoll.c | 9 +++++++--
net/ipv4/netfilter/ipt_CLUSTERIP.c | 9 +++++++--
net/mac80211/debugfs_sta.c | 4 +++-
net/netfilter/nf_conntrack_core.c | 6 ++++--
4 files changed, 21 insertions(+), 7 deletions(-)
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 77a0388..596b127 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -668,13 +668,16 @@ EXPORT_SYMBOL(netpoll_print_options);
int netpoll_parse_options(struct netpoll *np, char *opt)
{
+ int rc;
char *cur=opt, *delim;
if (*cur != '@') {
if ((delim = strchr(cur, '@')) == NULL)
goto parse_failed;
*delim = 0;
- np->local_port = simple_strtol(cur, NULL, 10);
+ rc = kstrtol(cur, 10, &np->local_port);
+ if (rc)
+ goto parse_failed;
cur = delim;
}
cur++;
@@ -705,7 +708,9 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
*delim = 0;
if (*cur == ' ' || *cur == '\t')
np_info(np, "warning: whitespace is not allowed\n");
- np->remote_port = simple_strtol(cur, NULL, 10);
+ rc = kstrtol(cur, 10, &np->remote_port);
+ if (rc)
+ goto parse_failed;
cur = delim;
}
cur++;
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c
b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index fe5daea..55e7b73 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -661,6 +661,7 @@ static ssize_t clusterip_proc_write(struct file *file,
const char __user *input,
#define PROC_WRITELEN 10
char buffer[PROC_WRITELEN+1];
unsigned long nodenum;
+ int rc;
if (size > PROC_WRITELEN)
return -EIO;
@@ -669,11 +670,15 @@ static ssize_t clusterip_proc_write(struct file *file,
const char __user *input,
buffer[size] = 0;
if (*buffer == '+') {
- nodenum = simple_strtoul(buffer+1, NULL, 10);
+ rc = kstrtoul(buffer+1, 10, &nodenum);
+ if (rc)
+ return -EINVAL;
if (clusterip_add_node(c, nodenum))
return -ENOMEM;
} else if (*buffer == '-') {
- nodenum = simple_strtoul(buffer+1, NULL,10);
+ rc = kstrtoul(buffer+1, 10, &nodenum);
+ if (rc)
+ return -EINVAL;
if (clusterip_del_node(c, nodenum))
return -ENOENT;
} else
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 89281d2..18754fd 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -219,7 +219,9 @@ static ssize_t sta_agg_status_write(struct file *file,
const char __user *userbu
} else
return -EINVAL;
- tid = simple_strtoul(buf, NULL, 0);
+ ret = kstrtoul(buf, 0, &tid);
+ if (ret)
+ return -EINVAL;
if (tid >= IEEE80211_NUM_TIDS)
return -EINVAL;
diff --git a/net/netfilter/nf_conntrack_core.c
b/net/netfilter/nf_conntrack_core.c
index af17516..18ce24b 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1409,7 +1409,7 @@ EXPORT_SYMBOL_GPL(nf_ct_alloc_hashtable);
int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
{
- int i, bucket;
+ int i, bucket, rc;
unsigned int hashsize, old_size;
struct hlist_nulls_head *hash, *old_hash;
struct nf_conntrack_tuple_hash *h;
@@ -1422,7 +1422,9 @@ int nf_conntrack_set_hashsize(const char *val, struct
kernel_param *kp)
if (!nf_conntrack_htable_size)
return param_set_uint(val, kp);
- hashsize = simple_strtoul(val, NULL, 0);
+ rc = kstrtouint(val, 0, &hashsize);
+ if (rc)
+ return -EINVAL;
if (!hashsize)
return -EINVAL;
--
1.7.7.6
--
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