arch/i386|x86_64/kernel/ptrace.c linux-2.6.7

I just want to try one more time to post a good diff without newlines. Thanks.

diff -ru linux-2.6.7/arch/i386/kernel/ptrace.c
linux/arch/i386/kernel/ptrace.c
--- linux-2.6.7/arch/i386/kernel/ptrace.c 2004-06-16
01:19:03.000000000 -0400
+++ linux/arch/i386/kernel/ptrace.c 2004-07-12 13:09:33.000000000 -0400
@@ -428,11 +428,11 @@

                         ret = -EIO;
                         break;
                 }
+               ret = 0;
                 for ( i = 0; i < FRAME_SIZE*sizeof(long); i += sizeof(long)
) {
-                       __put_user(getreg(child, i), datap);
+                       ret |= __put_user(getreg(child, i), datap);
                         datap++;
                 }
-               ret = 0;
                 break;
         }

@@ -442,12 +442,12 @@

                         ret = -EIO;
                         break;
                 }
+               ret = 0;
                 for ( i = 0; i < FRAME_SIZE*sizeof(long); i += sizeof(long)
) {
-                       __get_user(tmp, datap);
+                       ret |=__get_user(tmp, datap);
                         putreg(child, i, tmp);
                         datap++;
                 }
-               ret = 0;
                 break;
         }

diff -ru linux-2.6.7/arch/x86_64/kernel/ptrace.c
linux/arch/x86_64/kernel/ptrace.c
--- linux-2.6.7/arch/x86_64/kernel/ptrace.c 2004-06-16
01:19:09.000000000 -0400
+++ linux/arch/x86_64/kernel/ptrace.c 2004-07-12 16:03:35.584411668 -0400
@@ -429,30 +429,30 @@
break;

case PTRACE_GETREGS: { /* Get all gp regs from the child. */
- if (!access_ok(VERIFY_WRITE, (unsigned __user *)data,
FRAME_SIZE)) {
+ if (!access_ok(VERIFY_WRITE, (unsigned __user *)data,

sizeof(struct user_regs_struct))) {
                         ret = -EIO;
                         break;
                 }
+               ret = 0;
                 for (ui = 0; ui < sizeof(struct user_regs_struct); ui +=

sizeof(long)) {
- __put_user(getreg(child, ui),(unsigned long __user
*) data);
+ ret |= __put_user(getreg(child, ui),(unsigned long

__user *) data);
                         data += sizeof(long);
                 }
-               ret = 0;
                 break;
         }

         case PTRACE_SETREGS: { /* Set all gp regs in the child. */
                 unsigned long tmp;
-               if (!access_ok(VERIFY_READ, (unsigned __user *)data,
FRAME_SIZE)) {
+               if (!access_ok(VERIFY_READ, (unsigned __user *)data,
sizeof(struct user_regs_struct))) {
                         ret = -EIO;
                         break;
                 }
+               ret = 0;
                 for (ui = 0; ui < sizeof(struct user_regs_struct); ui +=
sizeof(long)) {
-                       __get_user(tmp, (unsigned long __user *) data);
+                       ret |= __get_user(tmp, (unsigned long __user *)
data);
                         putreg(child, ui, tmp);
                         data += sizeof(long);
                 }
-               ret = 0;
                 break;
         }

A decent mailer can be found here:
http://www.mutt.org/
You read load the patch with ':read /tmp/my.patch' into this decent editor:
http://www.vim.org/

Thanks for your cooperation. ;)

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