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| author | Michal Simek <monstr@monstr.eu> | 2011-02-07 11:38:57 +0100 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2011-03-09 08:09:58 +0100 |
| commit | c1df53b33c818d28d5e3b287530373e78a7904e7 (patch) | |
| tree | 4a0f6a299a360462350b2a0dbfb1f564226825c0 /arch/microblaze | |
| parent | microblaze: Fix sparse warning - sw_exceptions (diff) | |
| download | linux-c1df53b33c818d28d5e3b287530373e78a7904e7.tar.xz linux-c1df53b33c818d28d5e3b287530373e78a7904e7.zip | |
microblaze: Fix sparse warnings - ptrace
Warning log:
CHECK arch/microblaze/kernel/ptrace.c
arch/microblaze/kernel/ptrace.c:126:11: warning: incorrect type in initializer (different address spaces)
arch/microblaze/kernel/ptrace.c:126:11: expected unknown type 2[noderef] *__pu_addr<asn:1>
arch/microblaze/kernel/ptrace.c:126:11: got unsigned long *<noident>
arch/microblaze/kernel/ptrace.c:134:17: warning: symbol 'do_syscall_trace_enter' was not declared. Should it be static?
arch/microblaze/kernel/ptrace.c:157:17: warning: symbol 'do_syscall_trace_leave' was not declared. Should it be static?
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/syscall.h | 3 | ||||
| -rw-r--r-- | arch/microblaze/kernel/ptrace.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h index 048dfcd8d89d..9bc431783105 100644 --- a/arch/microblaze/include/asm/syscall.h +++ b/arch/microblaze/include/asm/syscall.h @@ -96,4 +96,7 @@ static inline void syscall_set_arguments(struct task_struct *task, microblaze_set_syscall_arg(regs, i++, *args++); } +asmlinkage long do_syscall_trace_enter(struct pt_regs *regs); +asmlinkage void do_syscall_trace_leave(struct pt_regs *regs); + #endif /* __ASM_MICROBLAZE_SYSCALL_H */ diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 05ac8cc975d5..6a8e0cc5c57d 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -39,6 +39,7 @@ #include <linux/uaccess.h> #include <asm/asm-offsets.h> #include <asm/cacheflush.h> +#include <asm/syscall.h> #include <asm/io.h> /* Returns the address where the register at REG_OFFS in P is stashed away. */ @@ -123,7 +124,7 @@ long arch_ptrace(struct task_struct *child, long request, rval = -EIO; if (rval == 0 && request == PTRACE_PEEKUSR) - rval = put_user(val, (unsigned long *)data); + rval = put_user(val, (unsigned long __user *)data); break; default: rval = ptrace_request(child, request, addr, data); |