diff options
| author | Namhyung Kim <namhyung@gmail.com> | 2010-10-28 02:33:47 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 05:03:10 +0400 |
| commit | 9b05a69e0534ec70bc94921936ffa05b330507cb (patch) | |
| tree | 4116a7b7db286edf9486a29a7742d47fa67baa68 /arch/x86 | |
| parent | 9fed81dc40f5a1ac2783bcc78d4029873be72894 (diff) | |
| download | linux-9b05a69e0534ec70bc94921936ffa05b330507cb.tar.xz | |
ptrace: change signature of arch_ptrace()
Fix up the arguments to arch_ptrace() to take account of the fact that
@addr and @data are now unsigned long rather than long as of a preceding
patch in this series.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: <linux-arch@vger.kernel.org>
Acked-by: Roland McGrath <roland@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/ptrace.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 70c4872cd8aa..1a7ca045920d 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -801,7 +801,8 @@ void ptrace_disable(struct task_struct *child) static const struct user_regset_view user_x86_32_view; /* Initialized below. */ #endif -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { int ret; unsigned long __user *datap = (unsigned long __user *)data; @@ -888,14 +889,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) #if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION case PTRACE_GET_THREAD_AREA: - if (addr < 0) + if ((int) addr < 0) return -EIO; ret = do_get_thread_area(child, addr, (struct user_desc __user *) data); break; case PTRACE_SET_THREAD_AREA: - if (addr < 0) + if ((int) addr < 0) return -EIO; ret = do_set_thread_area(child, addr, (struct user_desc __user *) data, 0); |