diff options
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/ptrace_32.c | 8 | ||||
| -rw-r--r-- | arch/sh/kernel/ptrace_64.c | 6 | ||||
| -rw-r--r-- | arch/sh/kernel/syscalls_32.S | 1 | ||||
| -rw-r--r-- | arch/sh/kernel/syscalls_64.S | 1 |
4 files changed, 16 insertions, 0 deletions
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 90a15d29feeb..2130ca674e9b 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -101,6 +101,8 @@ static int set_single_step(struct task_struct *tsk, unsigned long addr) attr = bp->attr; attr.bp_addr = addr; + /* reenable breakpoint */ + attr.disabled = false; err = modify_user_hw_breakpoint(bp, &attr); if (unlikely(err)) return err; @@ -392,6 +394,9 @@ long arch_ptrace(struct task_struct *child, long request, tmp = 0; } else { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); tmp = ((unsigned long *)child->thread.xstate) [index >> 2]; @@ -423,6 +428,9 @@ long arch_ptrace(struct task_struct *child, long request, else if (addr >= offsetof(struct user, fpu) && addr < offsetof(struct user, u_fpvalid)) { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); set_stopped_child_used_math(child); ((unsigned long *)child->thread.xstate) diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index 4436eacddb15..c8f97649f354 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -403,6 +403,9 @@ long arch_ptrace(struct task_struct *child, long request, else if ((addr >= offsetof(struct user, fpu)) && (addr < offsetof(struct user, u_fpvalid))) { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); tmp = get_fpu_long(child, index); } else if (addr == offsetof(struct user, u_fpvalid)) { @@ -442,6 +445,9 @@ long arch_ptrace(struct task_struct *child, long request, else if ((addr >= offsetof(struct user, fpu)) && (addr < offsetof(struct user, u_fpvalid))) { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); ret = put_fpu_long(child, index, data); } diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 768fb33fdd35..030966a9305c 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -379,3 +379,4 @@ ENTRY(sys_call_table) .long sys_name_to_handle_at .long sys_open_by_handle_at /* 360 */ .long sys_clock_adjtime + .long sys_syncfs diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index 44e7b00c8067..ca0a6142ab63 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -399,3 +399,4 @@ sys_call_table: .long sys_name_to_handle_at /* 370 */ .long sys_open_by_handle_at .long sys_clock_adjtime + .long sys_syncfs |