Re: [PATCH] scsi: bfa: bfad_attr.c: Optimization of the Code

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Hi

Several have remarked in the other patch for strncpy I posted. That
there is a strlcpy that works exactly as one would like to strncpy was
done :)
And the return value is like for snprintf, but quite a lot faster!

So I submit patches based with it instead, and did a couple more
exchanges of snprintf to strlcpy.



Best regards
Rickard Strandqvist


2014-06-05 9:10 GMT+02:00 Bart Van Assche <bvanassche@xxxxxxx>:
> On 06/05/14 08:55, Bart Van Assche wrote:
>> On 06/04/14 20:08, Rickard Strandqvist wrote:
>> This is ugly. Please use sprintf(buf, "%.*s\n", PAGE_SIZE - 1, str)
>> instead of strncpy() + strlen().
>
> (replying to my own e-mail)
>
> The above should of course have read "sprintf(buf, "%.*s\n", PAGE_SIZE -
> 2, str)" to avoid that the terminating '\0' triggers a buffer overflow.
>
> Bart.
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