[PATCH] staging: rtl8712: Replace snprintf with scnprintf

Rohit Sarkar rohitsarkar5398 at gmail.com
Wed Oct 2 04:33:51 UTC 2019


On Tue, Oct 01, 2019 at 10:00:56PM +0300, Dan Carpenter wrote:
> 
> No.  scnprintf() returns the number of characters *not counting the
> NUL terminator*.  So it can be a maximum of MAX_WPA_IE_LEN - 1.
> 
> regards,
> dan carpenter

TIL :)
Would the better approach be to just remove the loop or break when n ==
MAX_WPA_IE_LEN - 1.

regards,
rohit


More information about the devel mailing list