diff options
Diffstat (limited to 'arch/s390/boot/ipl_parm.c')
-rw-r--r-- | arch/s390/boot/ipl_parm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/s390/boot/ipl_parm.c b/arch/s390/boot/ipl_parm.c index d04e9b89d14a..f584d7da29cb 100644 --- a/arch/s390/boot/ipl_parm.c +++ b/arch/s390/boot/ipl_parm.c @@ -179,7 +179,7 @@ void setup_boot_command_line(void) if (has_ebcdic_char(parmarea.command_line)) EBCASC(parmarea.command_line, COMMAND_LINE_SIZE); /* copy arch command line */ - strcpy(early_command_line, strim(parmarea.command_line)); + strscpy(early_command_line, strim(parmarea.command_line)); /* append IPL PARM data to the boot command line */ if (!is_prot_virt_guest() && ipl_block_valid) @@ -253,7 +253,8 @@ void parse_boot_command_line(void) int rc; __kaslr_enabled = IS_ENABLED(CONFIG_RANDOMIZE_BASE); - args = strcpy(command_line_buf, early_command_line); + strscpy(command_line_buf, early_command_line); + args = command_line_buf; while (*args) { args = next_arg(args, ¶m, &val); @@ -309,7 +310,7 @@ void parse_boot_command_line(void) if (!strcmp(param, "bootdebug")) { bootdebug = true; if (val) - strncpy(bootdebug_filter, val, sizeof(bootdebug_filter) - 1); + strscpy(bootdebug_filter, val); } if (!strcmp(param, "quiet")) boot_console_loglevel = CONSOLE_LOGLEVEL_QUIET; |