diff options
Diffstat (limited to 'arch/um/kernel/skas')
| -rw-r--r-- | arch/um/kernel/skas/include/skas.h | 1 | ||||
| -rw-r--r-- | arch/um/kernel/skas/process.c | 11 | ||||
| -rw-r--r-- | arch/um/kernel/skas/process_kern.c | 1 | ||||
| -rw-r--r-- | arch/um/kernel/skas/trap_user.c | 2 |
4 files changed, 1 insertions, 14 deletions
diff --git a/arch/um/kernel/skas/include/skas.h b/arch/um/kernel/skas/include/skas.h index daa2f85..01d489d 100644 --- a/arch/um/kernel/skas/include/skas.h +++ b/arch/um/kernel/skas/include/skas.h @@ -22,7 +22,6 @@ extern int start_idle_thread(void *stack, void *switch_buf_ptr, extern int user_thread(unsigned long stack, int flags); extern void userspace(union uml_pt_regs *regs); extern void new_thread_proc(void *stack, void (*handler)(int sig)); -extern void remove_sigstack(void); extern void new_thread_handler(int sig); extern void handle_syscall(union uml_pt_regs *regs); extern int map(struct mm_id * mm_idp, unsigned long virt, diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 599d679..9264d40 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -31,7 +31,6 @@ #include "proc_mm.h" #include "skas_ptrace.h" #include "chan_user.h" -#include "signal_user.h" #include "registers.h" #include "mem.h" #include "uml-config.h" @@ -514,16 +513,6 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) siglongjmp(**switch_buf, 1); } -void remove_sigstack(void) -{ - stack_t stack = ((stack_t) { .ss_flags = SS_DISABLE, - .ss_sp = NULL, - .ss_size = 0 }); - - if(sigaltstack(&stack, NULL) != 0) - panic("disabling signal stack failed, errno = %d\n", errno); -} - void initial_thread_cb_skas(void (*proc)(void *), void *arg) { sigjmp_buf here; diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c index 9c99025..09790cc 100644 --- a/arch/um/kernel/skas/process_kern.c +++ b/arch/um/kernel/skas/process_kern.c @@ -14,7 +14,6 @@ #include "asm/atomic.h" #include "kern_util.h" #include "time_user.h" -#include "signal_user.h" #include "skas.h" #include "os.h" #include "user_util.h" diff --git a/arch/um/kernel/skas/trap_user.c b/arch/um/kernel/skas/trap_user.c index 9950a67..28403d2 100644 --- a/arch/um/kernel/skas/trap_user.c +++ b/arch/um/kernel/skas/trap_user.c @@ -5,7 +5,6 @@ #include <signal.h> #include <errno.h> -#include "signal_user.h" #include "user_util.h" #include "kern_util.h" #include "task.h" @@ -14,6 +13,7 @@ #include "ptrace_user.h" #include "sysdep/ptrace.h" #include "sysdep/ptrace_user.h" +#include "os.h" void sig_handler_common_skas(int sig, void *sc_ptr) { |
