diff options
author | Pekka Enberg <penberg@cs.helsinki.fi> | 2006-06-23 09:05:45 (GMT) |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 14:43:06 (GMT) |
commit | 66f969d064e46e6690c3426e2af846e76fb80e83 (patch) | |
tree | 3a1ab9196b5811ec287969a36dee12911fbd22f1 /drivers | |
parent | 481fad483487ea967fe20bbc9e565d787f7bf20f (diff) | |
download | linux-66f969d064e46e6690c3426e2af846e76fb80e83.tar.xz |
[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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/char/ipmi/ipmi_watchdog.c | 25 |
1 files changed, 9 insertions, 16 deletions
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 @@ static int set_param_str(const char *val, struct kernel_param *kp) { action_fn fn = (action_fn) kp->arg; int rv = 0; - const char *end; - char valcp[16]; - int len; - - /* 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'; + char *dup, *s; + + dup = kstrdup(val, GFP_KERNEL); + if (!dup) + return -ENOMEM; + + s = strstrip(dup); down_read(®ister_sem); - rv = fn(valcp, NULL); + rv = fn(s, NULL); if (rv) goto out_unlock; @@ -239,6 +231,7 @@ static int set_param_str(const char *val, struct kernel_param *kp) out_unlock: up_read(®ister_sem); + kfree(dup); return rv; } |