archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 03:04:51 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

m68knommu: Replace deprecated strcpy with strscpy in init_ucsimm

Browse source 
strcpy() has been deprecated [1] because it performs no bounds checking
on the destination buffer, which can lead to buffer overflows. Replace
it with the safer strscpy().

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Greg Ungerer <gerg@kernel.org>
This commit is contained in:
Thorsten Blum 2026-01-18 18:33:49 +01:00 • committed by Greg Ungerer
parent 590fe2f46c
commit a16ac6ca46
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
arch/m68k/68000/ucsimm.c
View file

@ -9,6 +9,7 @@
* for more details.
*/
#include <linux/init.h>
#include <linux/string.h>
#include <asm/bootstd.h>
#include <asm/machdep.h>
#include <asm/MC68VZ328.h>
@ -31,7 +32,7 @@ void __init init_ucsimm(char *command, int size)
pr_info("uCsimm/uCdimm hwaddr %pM\n", p);
p = getbenv("APPEND");
if (p)
strcpy(p, command);
strscpy(p, command, size);
else
command[0] = 0;
}