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authorIngo Molnar <mingo@kernel.org>2018-12-03 10:47:53 +0100
committerIngo Molnar <mingo@kernel.org>2018-12-03 10:47:53 +0100
commitdf60673198ae678f68af54873b8904ba93fe13a0 (patch)
tree6e9a3393d0be7b68a69c2bbc58f4325ceb6fd853 /include/linux/ptrace.h
parent89f579ce99f7e028e81885d3965f973c0f787611 (diff)
parent2595646791c319cadfdbf271563aac97d0843dc7 (diff)
Merge tag 'v4.20-rc5' into x86/cleanups, to sync up the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/ptrace.h')
-rw-r--r--include/linux/ptrace.h17
1 files changed, 0 insertions, 17 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index a37d7c00da65..edb9b040c94c 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -64,15 +64,12 @@ extern void exit_ptrace(struct task_struct *tracer, struct list_head *dead);
#define PTRACE_MODE_NOAUDIT 0x04
#define PTRACE_MODE_FSCREDS 0x08
#define PTRACE_MODE_REALCREDS 0x10
-#define PTRACE_MODE_SCHED 0x20
-#define PTRACE_MODE_IBPB 0x40
/* shorthands for READ/ATTACH and FSCREDS/REALCREDS combinations */
#define PTRACE_MODE_READ_FSCREDS (PTRACE_MODE_READ | PTRACE_MODE_FSCREDS)
#define PTRACE_MODE_READ_REALCREDS (PTRACE_MODE_READ | PTRACE_MODE_REALCREDS)
#define PTRACE_MODE_ATTACH_FSCREDS (PTRACE_MODE_ATTACH | PTRACE_MODE_FSCREDS)
#define PTRACE_MODE_ATTACH_REALCREDS (PTRACE_MODE_ATTACH | PTRACE_MODE_REALCREDS)
-#define PTRACE_MODE_SPEC_IBPB (PTRACE_MODE_ATTACH_REALCREDS | PTRACE_MODE_IBPB)
/**
* ptrace_may_access - check whether the caller is permitted to access
@@ -90,20 +87,6 @@ extern void exit_ptrace(struct task_struct *tracer, struct list_head *dead);
*/
extern bool ptrace_may_access(struct task_struct *task, unsigned int mode);
-/**
- * ptrace_may_access - check whether the caller is permitted to access
- * a target task.
- * @task: target task
- * @mode: selects type of access and caller credentials
- *
- * Returns true on success, false on denial.
- *
- * Similar to ptrace_may_access(). Only to be called from context switch
- * code. Does not call into audit and the regular LSM hooks due to locking
- * constraints.
- */
-extern bool ptrace_may_access_sched(struct task_struct *task, unsigned int mode);
-
static inline int ptrace_reparented(struct task_struct *child)
{
return !same_thread_group(child->real_parent, child->parent);