diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/init/main.c b/init/main.c index aa21add5f7c5..e1c3911d7c70 100644 --- a/init/main.c +++ b/init/main.c @@ -145,7 +145,8 @@ void (*__initdata late_time_init)(void); /* Untouched command line saved by arch-specific code. */ char __initdata boot_command_line[COMMAND_LINE_SIZE]; /* Untouched saved command line (eg. for /proc) */ -char *saved_command_line; +char *saved_command_line __ro_after_init; +unsigned int saved_command_line_len __ro_after_init; /* Command line for parameter parsing */ static char *static_command_line; /* Untouched extra command line */ @@ -667,6 +668,8 @@ static void __init setup_command_line(char *command_line) strcpy(saved_command_line + len, extra_init_args); } } + + saved_command_line_len = strlen(saved_command_line); } /* @@ -860,6 +863,7 @@ static void __init mm_init(void) /* Should be run after espfix64 is set up. */ pti_init(); kmsan_init_runtime(); + mm_cache_init(); } #ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET @@ -995,7 +999,7 @@ asmlinkage __visible void __init __no_sanitize_address start_kernel(void) sort_main_extable(); trap_init(); mm_init(); - + poking_init(); ftrace_init(); /* trace_printk can be enabled here */ @@ -1134,7 +1138,6 @@ asmlinkage __visible void __init __no_sanitize_address start_kernel(void) taskstats_init_early(); delayacct_init(); - poking_init(); check_bugs(); acpi_subsystem_init(); @@ -1379,7 +1382,7 @@ static void __init do_initcall_level(int level, char *command_line) static void __init do_initcalls(void) { int level; - size_t len = strlen(saved_command_line) + 1; + size_t len = saved_command_line_len + 1; char *command_line; command_line = kzalloc(len, GFP_KERNEL); |