Commit 9f99798f authored by Tetsuo Handa's avatar Tetsuo Handa Committed by James Morris

ptrace: mark __ptrace_may_access() static

__ptrace_may_access() is used within only kernel/ptrace.c.
Signed-off-by: default avatarTetsuo Handa <>
Signed-off-by: default avatarJames Morris <>
parent de4bb3b9
......@@ -130,8 +130,6 @@ extern void exit_ptrace(struct task_struct *tracer);
#define PTRACE_MODE_READ 0x01
/* 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);
......@@ -180,7 +180,8 @@ static int ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
return has_ns_capability(current, ns, CAP_SYS_PTRACE);
int __ptrace_may_access(struct task_struct *task, unsigned int mode)
/* Returns 0 on success, -errno on denial. */
static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
const struct cred *cred = current_cred(), *tcred;
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