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linux-sg2042
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Merge branch 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace 

* 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace:
  tracehook: fix CLONE_PTRACE
This commit is contained in:
Linus Torvalds 2008-08-07 18:14:24 -07:00
parent 273b257839 5861bbfcc1
commit aeee90dfa0
2 changed files with 2 additions and 2 deletions
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2
include/linux/ptrace.h
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@ -172,7 +172,7 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
child->ptrace = 0; child->ptrace = 0;
if (unlikely(ptrace)) { if (unlikely(ptrace)) {
child->ptrace = current->ptrace; child->ptrace = current->ptrace;
__ptrace_link(child, current->parent); ptrace_link(child, current->parent);
} }
} }

2
include/linux/tracehook.h
View File

@ -280,7 +280,7 @@ static inline void tracehook_report_clone(int trace, struct pt_regs *regs,
unsigned long clone_flags, unsigned long clone_flags,
pid_t pid, struct task_struct *child) pid_t pid, struct task_struct *child)
{ {
if (unlikely(trace)) { if (unlikely(trace) || unlikely(clone_flags & CLONE_PTRACE)) {
/* /*
* The child starts up with an immediate SIGSTOP. * The child starts up with an immediate SIGSTOP.
*/ */