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prism54: call BUG_ON() earlier

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This test is off by one because strlen() doesn't include the NULL
terminator.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Carpenter 2010-07-10 10:53:38 +02:00 committed by John W. Linville
parent 72e93e9161
commit 4c92831d99
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/prism54/isl_ioctl.c
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@ -2067,7 +2067,7 @@ send_simple_event(islpci_private *priv, const char *str)
memptr = kmalloc(IW_CUSTOM_MAX, GFP_KERNEL);
if (!memptr)
return;
BUG_ON(n > IW_CUSTOM_MAX);
BUG_ON(n >= IW_CUSTOM_MAX);
wrqu.data.pointer = memptr;
wrqu.data.length = n;
strcpy(memptr, str);