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m68k: Replace memcpy() + manual NUL-termination with strscpy() 

Use strscpy() to safely copy the command-line string instead of memcpy()
followed by a manual NUL-termination.

The source string is also NUL-terminated and meets the __must_be_cstr()
requirement of strscpy().

No functional changes intended.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
pull/1255/head
Thorsten Blum 2025-04-15 09:24:33 +02:00 committed by Greg Ungerer
parent 245bb7b95a
commit eb43efd062
1 changed files with 1 additions and 2 deletions
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3
arch/m68k/kernel/setup_no.c
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@ -145,8 +145,7 @@ void __init setup_arch(char **cmdline_p)
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
boot_command_line[COMMAND_LINE_SIZE-1] = 0;
strscpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
/*
* Give all the memory to the bootmap allocator, tell it to put the