diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-15 23:12:58 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-15 23:12:58 +0200 |
commit | 1e09481365ce248dbb4eb06dad70129bb5807037 (patch) | |
tree | c0cff5bef95c8b5e7486f144718ade9a06c284dc /include/linux/ptrace.h | |
parent | 3e2f69fdd1b00166e7d589bce56b2d36a9e74374 (diff) | |
parent | b9d2252c1e44fa83a4e65fdc9eb93db6297c55af (diff) |
Merge branch 'linus' into core/softlockup
Conflicts:
kernel/softlockup.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/ptrace.h')
-rw-r--r-- | include/linux/ptrace.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index f98501ba557..c6f5f9dd0ce 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -95,8 +95,12 @@ extern void __ptrace_link(struct task_struct *child, struct task_struct *new_parent); extern void __ptrace_unlink(struct task_struct *child); extern void ptrace_untrace(struct task_struct *child); -extern int ptrace_may_attach(struct task_struct *task); -extern int __ptrace_may_attach(struct task_struct *task); +#define PTRACE_MODE_READ 1 +#define PTRACE_MODE_ATTACH 2 +/* Returns 0 on success, -errno on denial. */ +extern int __ptrace_may_access(struct task_struct *task, unsigned int mode); +/* Returns true on success, false on denial. */ +extern bool ptrace_may_access(struct task_struct *task, unsigned int mode); static inline int ptrace_reparented(struct task_struct *child) { |