diff options
| author | Thorsten Blum <thorsten.blum@linux.dev> | 2026-01-18 18:33:49 +0100 |
|---|---|---|
| committer | Greg Ungerer <gerg@kernel.org> | 2026-01-27 12:38:52 +1000 |
| commit | a16ac6ca46d62bcbcbd7b01be0ef03fb39530d7b (patch) | |
| tree | 61e9271dc21b3e675c3fcf2cd4a9ffdaa807b5bd /arch | |
| parent | 590fe2f46c8698bb758f9002cb247ca10ce95569 (diff) | |
m68knommu: Replace deprecated strcpy with strscpy in init_ucsimm
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68k/68000/ucsimm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/m68k/68000/ucsimm.c b/arch/m68k/68000/ucsimm.c index c54fde75eae8..6b84e826040f 100644 --- a/arch/m68k/68000/ucsimm.c +++ b/arch/m68k/68000/ucsimm.c @@ -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; } |