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authorIngo Molnar <mingo@kernel.org>2019-04-10 03:14:42 -0400
committerIngo Molnar <mingo@kernel.org>2019-04-10 03:14:42 -0400
commit54bbfe75cbb10384b0a62efae80fde21deea1dd0 (patch)
treeeed22c29cdecce36153bbb83ee7a9da7eed60ccd /include/linux/ptrace.h
parentddb20d1d3aed8f130519c0a29cd5392efcc067b8 (diff)
parent771acc7e4a6e5dba779cb1a7fd851a164bc81033 (diff)
Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/ptrace.h')
-rw-r--r--include/linux/ptrace.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index edb9b040c94c..d5084ebd9f03 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -9,6 +9,13 @@
9#include <linux/bug.h> /* For BUG_ON. */ 9#include <linux/bug.h> /* For BUG_ON. */
10#include <linux/pid_namespace.h> /* For task_active_pid_ns. */ 10#include <linux/pid_namespace.h> /* For task_active_pid_ns. */
11#include <uapi/linux/ptrace.h> 11#include <uapi/linux/ptrace.h>
12#include <linux/seccomp.h>
13
14/* Add sp to seccomp_data, as seccomp is user API, we don't want to modify it */
15struct syscall_info {
16 __u64 sp;
17 struct seccomp_data data;
18};
12 19
13extern int ptrace_access_vm(struct task_struct *tsk, unsigned long addr, 20extern int ptrace_access_vm(struct task_struct *tsk, unsigned long addr,
14 void *buf, int len, unsigned int gup_flags); 21 void *buf, int len, unsigned int gup_flags);
@@ -407,9 +414,7 @@ static inline void user_single_step_report(struct pt_regs *regs)
407#define current_user_stack_pointer() user_stack_pointer(current_pt_regs()) 414#define current_user_stack_pointer() user_stack_pointer(current_pt_regs())
408#endif 415#endif
409 416
410extern int task_current_syscall(struct task_struct *target, long *callno, 417extern int task_current_syscall(struct task_struct *target, struct syscall_info *info);
411 unsigned long args[6], unsigned int maxargs,
412 unsigned long *sp, unsigned long *pc);
413 418
414extern void sigaction_compat_abi(struct k_sigaction *act, struct k_sigaction *oact); 419extern void sigaction_compat_abi(struct k_sigaction *act, struct k_sigaction *oact);
415#endif 420#endif