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authorDave Kleikamp <shaggy@austin.ibm.com>2005-07-28 16:03:36 +0200
committerDave Kleikamp <shaggy@austin.ibm.com>2005-07-28 16:03:36 +0200
commitda28c12089dfcfb8695b6b555cdb8e03dda2b690 (patch)
treeb3ff509f21352ef053cb3d490cb13528090d32ac /arch/cris/arch-v10/kernel/ptrace.c
parentMerge with /home/shaggy/git/linus-clean/ (diff)
parent[PATCH] More qla2xxx configuration fixes (diff)
downloadlinux-da28c12089dfcfb8695b6b555cdb8e03dda2b690.tar.xz
linux-da28c12089dfcfb8695b6b555cdb8e03dda2b690.zip
Merge with /home/shaggy/git/linus-clean/
/home/shaggy/git/linus-clean/ /home/shaggy/git/linus-clean/ Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'arch/cris/arch-v10/kernel/ptrace.c')
-rw-r--r--arch/cris/arch-v10/kernel/ptrace.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index 581ecabaae53..130dd214e41d 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -11,6 +11,7 @@
#include <linux/ptrace.h>
#include <linux/user.h>
#include <linux/signal.h>
+#include <linux/security.h>
#include <asm/uaccess.h>
#include <asm/page.h>
@@ -86,9 +87,13 @@ sys_ptrace(long request, long pid, long addr, long data)
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;
@@ -207,7 +212,7 @@ sys_ptrace(long request, long pid, long addr, long data)
case PTRACE_KILL:
ret = 0;
- if (child->state == TASK_ZOMBIE)
+ if (child->exit_state == EXIT_ZOMBIE)
break;
child->exit_code = SIGKILL;