6b9c7ed848
The ptrace_get_task_struct() helper that I added as part of the ptrace consolidation is useful in variety of places that currently opencode it. Switch them to the common helpers. Add a ptrace_traceme() helper that needs to be explicitly called, and simplify the ptrace_get_task_struct() interface. We don't need the request argument now, and we return the task_struct directly, using ERR_PTR() for error returns. It's a bit more code in the callers, but we have two sane routines that do one thing well now. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
||
|---|---|---|
| .. | ||
| fpu32.c | ||
| ia32_aout.c | ||
| ia32_binfmt.c | ||
| ia32_ioctl.c | ||
| ia32_signal.c | ||
| ia32entry.S | ||
| ipc32.c | ||
| Makefile | ||
| ptrace32.c | ||
| sys_ia32.c | ||
| syscall32_syscall.S | ||
| syscall32.c | ||
| tls32.c | ||
| vsyscall-sigreturn.S | ||
| vsyscall-syscall.S | ||
| vsyscall-sysenter.S | ||
| vsyscall.lds | ||