diff options
Diffstat (limited to 'arch/um/os-Linux/start_up.c')
-rw-r--r-- | arch/um/os-Linux/start_up.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c index 7b81f6c08a5..b616e15638f 100644 --- a/arch/um/os-Linux/start_up.c +++ b/arch/um/os-Linux/start_up.c @@ -60,10 +60,11 @@ static int ptrace_child(void) * the UML code itself. */ ret = 2; - _exit(ret); + + exit(ret); } -static void fatal_perror(char *str) +static void fatal_perror(const char *str) { perror(str); exit(1); @@ -341,6 +342,8 @@ static void __init check_coredump_limit(void) void __init os_early_checks(void) { + int pid; + /* Print out the core dump limits early */ check_coredump_limit(); @@ -350,6 +353,11 @@ void __init os_early_checks(void) * kernel is running. */ check_tmpexec(); + + pid = start_ptraced_child(); + if (init_registers(pid)) + fatal("Failed to initialize default registers"); + stop_ptraced_child(pid, 1, 1); } static int __init noprocmm_cmd_param(char *str, int* add) @@ -411,7 +419,6 @@ static inline void check_skas3_ptrace_faultinfo(void) non_fatal("found\n"); } - init_registers(pid); stop_ptraced_child(pid, 1, 1); } @@ -466,7 +473,7 @@ static inline void check_skas3_proc_mm(void) else non_fatal("found\n"); } -int can_do_skas(void) +void can_do_skas(void) { non_fatal("Checking for the skas3 patch in the host:\n"); @@ -476,8 +483,6 @@ int can_do_skas(void) if (!proc_mm || !ptrace_faultinfo || !ptrace_ldt) skas_needs_stub = 1; - - return 1; } int __init parse_iomem(char *str, int *add) |