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uprobe: Wire up uretprobe system call

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Wiring up uretprobe system call, which comes in following changes.
We need to do the wiring before, because the uretprobe implementation
needs the syscall number.

Note at the moment uretprobe syscall is supported only for native
64-bit process.

Link: https://lore.kernel.org/all/20240611112158.40795-3-jolsa@kernel.org/

Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
This commit is contained in:
Jiri Olsa
2024-06-12 08:44:27 +09:00
committed by Masami Hiramatsu (Google)
parent 1713b63a07
commit 190fec72df
4 changed files with 9 additions and 1 deletions
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include/uapi/asm-generic/unistd.h
+4 -1
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@@ -845,8 +845,11 @@ __SYSCALL(__NR_lsm_list_modules, sys_lsm_list_modules)
#define __NR_mseal 462
__SYSCALL(__NR_mseal, sys_mseal)
#define __NR_uretprobe 463
__SYSCALL(__NR_uretprobe, sys_uretprobe)
#undef __NR_syscalls
#define __NR_syscalls 463
#define __NR_syscalls 464
/*
* 32 bit systems traditionally used different