Date: Wed, 4 Sep 2019 18:00:03 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r351821 - head/sys/amd64/linux Message-ID: <201909041800.x84I03ZQ071188@repo.freebsd.org>
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Author: trasz Date: Wed Sep 4 18:00:03 2019 New Revision: 351821 URL: https://svnweb.freebsd.org/changeset/base/351821 Log: Improve debugging output. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Modified: head/sys/amd64/linux/linux_ptrace.c Modified: head/sys/amd64/linux/linux_ptrace.c ============================================================================== --- head/sys/amd64/linux/linux_ptrace.c Wed Sep 4 17:52:30 2019 (r351820) +++ head/sys/amd64/linux/linux_ptrace.c Wed Sep 4 18:00:03 2019 (r351821) @@ -319,6 +319,22 @@ linux_ptrace_peek(struct thread *td, pid_t pid, void * } static int +linux_ptrace_peekuser(struct thread *td, pid_t pid, void *addr, void *data) +{ + + linux_msg(td, "PTRACE_PEEKUSER not implemented; returning EINVAL"); + return (EINVAL); +} + +static int +linux_ptrace_pokeuser(struct thread *td, pid_t pid, void *addr, void *data) +{ + + linux_msg(td, "PTRACE_POKEUSER not implemented; returning EINVAL"); + return (EINVAL); +} + +static int linux_ptrace_setoptions(struct thread *td, pid_t pid, l_ulong data) { struct linux_pemuldata *pem; @@ -566,11 +582,17 @@ linux_ptrace(struct thread *td, struct linux_ptrace_ar error = linux_ptrace_peek(td, pid, (void *)(uap->addr + 4), (void *)(uap->data + 4)); break; + case LINUX_PTRACE_PEEKUSER: + error = linux_ptrace_peekuser(td, pid, addr, (void *)uap->data); + break; case LINUX_PTRACE_POKETEXT: error = kern_ptrace(td, PT_WRITE_I, pid, addr, uap->data); break; case LINUX_PTRACE_POKEDATA: error = kern_ptrace(td, PT_WRITE_D, pid, addr, uap->data); + break; + case LINUX_PTRACE_POKEUSER: + error = linux_ptrace_pokeuser(td, pid, addr, (void *)uap->data); break; case LINUX_PTRACE_CONT: error = map_signum(uap->data, &sig);
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