diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/kernel/ptrace.c | 49 | ||||
-rw-r--r-- | arch/arm/mach-aaec2000/clock.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-epxa10db/mm.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-integrator/impd1.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-pxa/corgi_lcd.c | 1 |
5 files changed, 5 insertions, 50 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 9bd8609a292..9a340e790da 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -648,7 +648,7 @@ static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp) #endif -static int do_ptrace(int request, struct task_struct *child, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, long addr, long data) { unsigned long tmp; int ret; @@ -782,53 +782,6 @@ static int do_ptrace(int request, struct task_struct *child, long addr, long dat return ret; } -asmlinkage long sys_ptrace(long request, long pid, long addr, long data) -{ - struct task_struct *child; - int ret; - - lock_kernel(); - ret = -EPERM; - if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) - goto out; - ret = security_ptrace(current->parent, current); - if (ret) - goto out; - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; - ret = 0; - goto out; - } - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) - goto out; - - ret = -EPERM; - if (pid == 1) /* you may not mess with init */ - goto out_tsk; - - if (request == PTRACE_ATTACH) { - ret = ptrace_attach(child); - goto out_tsk; - } - ret = ptrace_check_attach(child, request == PTRACE_KILL); - if (ret == 0) - ret = do_ptrace(request, child, addr, data); - -out_tsk: - put_task_struct(child); -out: - unlock_kernel(); - return ret; -} - asmlinkage void syscall_trace(int why, struct pt_regs *regs) { unsigned long ip; diff --git a/arch/arm/mach-aaec2000/clock.c b/arch/arm/mach-aaec2000/clock.c index 99e019169dd..0340ddc4824 100644 --- a/arch/arm/mach-aaec2000/clock.c +++ b/arch/arm/mach-aaec2000/clock.c @@ -14,6 +14,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> +#include <linux/string.h> #include <asm/semaphore.h> #include <asm/hardware/clock.h> diff --git a/arch/arm/mach-epxa10db/mm.c b/arch/arm/mach-epxa10db/mm.c index e8832d0910e..cfd0d2182d4 100644 --- a/arch/arm/mach-epxa10db/mm.c +++ b/arch/arm/mach-epxa10db/mm.c @@ -25,6 +25,7 @@ #include <asm/hardware.h> #include <asm/io.h> #include <asm/sizes.h> +#include <asm/page.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index a1b153d1626..a4bafee77a0 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -420,8 +420,7 @@ static int impd1_probe(struct lm_device *dev) free_impd1: if (impd1 && impd1->base) iounmap(impd1->base); - if (impd1) - kfree(impd1); + kfree(impd1); release_lm: release_mem_region(dev->resource.start, SZ_4K); return ret; diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c index 54162ba9541..698eb06545c 100644 --- a/arch/arm/mach-pxa/corgi_lcd.c +++ b/arch/arm/mach-pxa/corgi_lcd.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/module.h> +#include <linux/string.h> #include <asm/arch/akita.h> #include <asm/arch/corgi.h> #include <asm/arch/hardware.h> |