Patchwork [RESEND] net: remove obsolete simple_strto<foo>

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Submitter Abhijit Pawar
Date Dec. 10, 2012, 9:12 a.m.
Message ID <1355130748-7828-1-git-send-email-abhi.c.pawar@gmail.com>
Download mbox | patch
Permalink /patch/204832/
State Not Applicable
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Comments

Abhijit Pawar - Dec. 10, 2012, 9:12 a.m.
This patch replace the obsolete simple_strto<foo> with kstrto<foo>

Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
---
 net/core/netpoll.c                 |    5 ++++-
 net/ipv4/netfilter/ipt_CLUSTERIP.c |    9 +++++++--
 net/mac80211/debugfs_sta.c         |    3 +++
 net/netfilter/nf_conntrack_core.c  |    5 ++++-
 4 files changed, 18 insertions(+), 4 deletions(-)
Neil Horman - Dec. 10, 2012, 3:03 p.m.
On Mon, Dec 10, 2012 at 02:42:28PM +0530, Abhijit Pawar wrote:
> This patch replace the obsolete simple_strto<foo> with kstrto<foo>
> 
> Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

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David Miller - Dec. 10, 2012, 7:10 p.m.
From: Abhijit Pawar <abhi.c.pawar@gmail.com>
Date: Mon, 10 Dec 2012 14:42:28 +0530

> This patch replace the obsolete simple_strto<foo> with kstrto<foo>
> 
> Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>

Applied.
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Abhijit Pawar - Dec. 11, 2012, 3:33 a.m.
On 12/11/2012 12:40 AM, David Miller wrote:
> From: Abhijit Pawar <abhi.c.pawar@gmail.com>
> Date: Mon, 10 Dec 2012 14:42:28 +0530
> 
>> This patch replace the obsolete simple_strto<foo> with kstrto<foo>
>>
>> Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
> 
> Applied.
> 
Hi David,
It seems that there are occurences of simple_strto* still present in the
couple of files which are not yet removed correctly by this patch. I
will send a modified patch shortly. Please revert this commit and use
the newly sent patch to merge with the tree.
David Miller - Dec. 11, 2012, 4:43 a.m.
From: Abhijit Pawar <abhi.c.pawar@gmail.com>
Date: Tue, 11 Dec 2012 06:36:59 +0530

> It looks like there are two occurences of simple_strtoul which has not been
> removed cleanly from the patch.
> They are in netpoll.c and debugfs_sta.c
> I will send the modified corrected clean patch shortly.

You can't simply send me a replacement patch, since I already applied
the original one and that patch will not be reverted.
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David Miller - Dec. 11, 2012, 4:48 a.m.
From: Abhijit Pawar <abhi.c.pawar@gmail.com>
Date: Tue, 11 Dec 2012 09:03:41 +0530

> On 12/11/2012 12:40 AM, David Miller wrote:
>> From: Abhijit Pawar <abhi.c.pawar@gmail.com>
>> Date: Mon, 10 Dec 2012 14:42:28 +0530
>> 
>>> This patch replace the obsolete simple_strto<foo> with kstrto<foo>
>>>
>>> Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
>> 
>> Applied.
>> 
> Hi David,
> It seems that there are occurences of simple_strto* still present in the
> couple of files which are not yet removed correctly by this patch. I
> will send a modified patch shortly. Please revert this commit and use
> the newly sent patch to merge with the tree.

Again, you cannot send "modified" patches.

When I say I've applied your patch, that cannot be undone.

You must therefore send me fixup patches relative to the ones
I've applied already.
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Patch

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 77a0388..12c129f 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -674,7 +674,8 @@  int netpoll_parse_options(struct netpoll *np, char *opt)
 		if ((delim = strchr(cur, '@')) == NULL)
 			goto parse_failed;
 		*delim = 0;
-		np->local_port = simple_strtol(cur, NULL, 10);
+		if (kstrtou16(cur, 10, &np->local_port))
+			goto parse_failed;
 		cur = delim;
 	}
 	cur++;
@@ -706,6 +707,8 @@  int netpoll_parse_options(struct netpoll *np, char *opt)
 		if (*cur == ' ' || *cur == '\t')
 			np_info(np, "warning: whitespace is not allowed\n");
 		np->remote_port = simple_strtol(cur, NULL, 10);
+		if (kstrtou16(cur, 10, &np->remote_port))
+			goto parse_failed;
 		cur = delim;
 	}
 	cur++;
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index fe5daea..75e33a7 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 rc;
 		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 rc;
 		if (clusterip_del_node(c, nodenum))
 			return -ENOENT;
 	} else
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 49a1c70..0dedb4b 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -221,6 +221,9 @@  static ssize_t sta_agg_status_write(struct file *file, const char __user *userbu
 		return -EINVAL;
 
 	tid = simple_strtoul(buf, NULL, 0);
+	ret = kstrtoul(buf, 0, &tid);
+	if (ret)
+		return ret;
 
 	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..37d9e62 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;
@@ -1423,6 +1423,9 @@  int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
 		return param_set_uint(val, kp);
 
 	hashsize = simple_strtoul(val, NULL, 0);
+	rc = kstrtouint(val, 0, &hashsize);
+	if (rc)
+		return rc;
 	if (!hashsize)
 		return -EINVAL;