RE: [PATCH] scsi: scsi_devinfo.c: Cleaning up unnecessarily complicated in conjunction with strncpy

From: Elliott, Robert (Server Storage)
Date: Sun Sep 14 2014 - 18:39:45 EST




> -----Original Message-----
> From: Rickard Strandqvist [mailto:rickard_strandqvist@xxxxxxxxxxxxxxxxxx]
> How do you mean?
>
> strncpy zeroes throughout the remainder of the string "from" until the
> length off to_length, or otherwise guaranteed trailing zero characters
> and a warning is printed.
>
> Is not it exactly the functionality that is desired?

Ah, I see that in man 3 strcpy:
"If the length of src is less than n, strncpy() pads the
remainder of dest with null bytes."

I agree that should work.

---
Rob Elliott HP Server Storage