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Commit 4c92831d authored by Dan Carpenter's avatar Dan Carpenter Committed by John W. Linville
Browse files

prism54: call BUG_ON() earlier 



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

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 72e93e91

drivers/net/wireless/prism54/isl_ioctl.c

+1 −1
Original line number Diff line number Diff line
@@ -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);