commit 66f969d064e46e6690c3426e2af846e76fb80e83
author Pekka Enberg <penberg@cs.helsinki.fi> Fri Jun 23 02:05:45 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Fri Jun 23 07:43:06 2006 -0700
tree 3a1ab9196b5811ec287969a36dee12911fbd22f1
parent 481fad483487ea967fe20bbc9e565d787f7bf20f

[PATCH] ipmi: strstrip conversion

Switch an open-coded strstrip() to use the new API.

Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/ipmi/ipmi_watchdog.c

diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 2d11ddd..8f88671 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -212,24 +212,16 @@
 {
 	action_fn  fn = (action_fn) kp->arg;
 	int        rv = 0;
-	const char *end;
-	char       valcp[16];
-	int        len;
+	char       *dup, *s;
 
-	/* Truncate leading and trailing spaces. */
-	while (isspace(*val))
-		val++;
-	end = val + strlen(val) - 1;
-	while ((end >= val) && isspace(*end))
-		end--;
-	len = end - val + 1;
-	if (len > sizeof(valcp) - 1)
-		return -EINVAL;
-	memcpy(valcp, val, len);
-	valcp[len] = '\0';
+	dup = kstrdup(val, GFP_KERNEL);
+	if (!dup)
+		return -ENOMEM;
+
+	s = strstrip(dup);
 
 	down_read(&register_sem);
-	rv = fn(valcp, NULL);
+	rv = fn(s, NULL);
 	if (rv)
 		goto out_unlock;
 
@@ -239,6 +231,7 @@
 
  out_unlock:
 	up_read(&register_sem);
+	kfree(dup);
 	return rv;
 }