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| author | kaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk> | 2003-04-16 18:44:01 +0000 |
|---|---|---|
| committer | kaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk> | 2003-04-16 18:44:01 +0000 |
| commit | fd934d30b5781bdbebab1b3f724296855d9df0a1 (patch) | |
| tree | 33f31dd477e432eebf6ff547fef4204f69b30e3b /xenolinux-2.4.21-pre4-sparse/include/asm-xeno | |
| parent | 7425666a383d2dc4a15b9d1b15f890386b0eee26 (diff) | |
| download | xen-fd934d30b5781bdbebab1b3f724296855d9df0a1.tar.gz xen-fd934d30b5781bdbebab1b3f724296855d9df0a1.tar.bz2 xen-fd934d30b5781bdbebab1b3f724296855d9df0a1.zip | |
bitkeeper revision 1.174.1.1 (3e9da471qg3yz_feoqPtr18G7aJ8UA)
ptrace.h, traps.c:
Fix ring privilege checking in Xenolinux (OS runs in ring 1, not ring 0).
Diffstat (limited to 'xenolinux-2.4.21-pre4-sparse/include/asm-xeno')
| -rw-r--r-- | xenolinux-2.4.21-pre4-sparse/include/asm-xeno/ptrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xenolinux-2.4.21-pre4-sparse/include/asm-xeno/ptrace.h b/xenolinux-2.4.21-pre4-sparse/include/asm-xeno/ptrace.h index 83a1115ed6..4457ac0b17 100644 --- a/xenolinux-2.4.21-pre4-sparse/include/asm-xeno/ptrace.h +++ b/xenolinux-2.4.21-pre4-sparse/include/asm-xeno/ptrace.h @@ -55,7 +55,7 @@ struct pt_regs { #define PTRACE_O_TRACESYSGOOD 0x00000001 #ifdef __KERNEL__ -#define user_mode(regs) ((regs) && (3 & (regs)->xcs)) +#define user_mode(regs) ((regs) && (2 & (regs)->xcs)) #define instruction_pointer(regs) ((regs) ? (regs)->eip : NULL) extern void show_regs(struct pt_regs *); #endif |