diff options
| author | Edward Tomasz Napierala <trasz@FreeBSD.org> | 2021-10-23 18:53:12 +0000 |
|---|---|---|
| committer | Edward Tomasz Napierala <trasz@FreeBSD.org> | 2022-02-21 13:36:01 +0000 |
| commit | f4fd475d457da5e09117c7caba3c15baca2458e4 (patch) | |
| tree | e985de1196b210bfea4158398f5212dd1dfa3d1e | |
| parent | fc36cd43fd7f03261d608ceaa69e8c46ef3e0c38 (diff) | |
| download | src-f4fd475d457da5e09117c7caba3c15baca2458e4.tar.gz src-f4fd475d457da5e09117c7caba3c15baca2458e4.zip | |
linux: Improve debug for PTRACE_GETEVENTMSG
No functional changes.
Sponsored By: EPSRC
(cherry picked from commit 2ec26ae402fc2589cb97bb5aa713b6d0ba080c17)
| -rw-r--r-- | sys/amd64/linux/linux_ptrace.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/amd64/linux/linux_ptrace.c b/sys/amd64/linux/linux_ptrace.c index 7abb9c5ee933..8c007871c190 100644 --- a/sys/amd64/linux/linux_ptrace.c +++ b/sys/amd64/linux/linux_ptrace.c @@ -67,6 +67,7 @@ __FBSDID("$FreeBSD$"); #define LINUX_PTRACE_DETACH 17 #define LINUX_PTRACE_SYSCALL 24 #define LINUX_PTRACE_SETOPTIONS 0x4200 +#define LINUX_PTRACE_GETEVENTMSG 0x4201 #define LINUX_PTRACE_GETSIGINFO 0x4202 #define LINUX_PTRACE_GETREGSET 0x4204 #define LINUX_PTRACE_SEIZE 0x4206 @@ -428,6 +429,14 @@ linux_ptrace_setoptions(struct thread *td, pid_t pid, l_ulong data) } static int +linux_ptrace_geteventmsg(struct thread *td, pid_t pid, l_ulong data) +{ + + linux_msg(td, "PTRACE_GETEVENTMSG not implemented; returning EINVAL"); + return (EINVAL); +} + +static int linux_ptrace_getsiginfo(struct thread *td, pid_t pid, l_ulong data) { struct ptrace_lwpinfo lwpinfo; @@ -772,6 +781,9 @@ linux_ptrace(struct thread *td, struct linux_ptrace_args *uap) case LINUX_PTRACE_SETOPTIONS: error = linux_ptrace_setoptions(td, pid, uap->data); break; + case LINUX_PTRACE_GETEVENTMSG: + error = linux_ptrace_geteventmsg(td, pid, uap->data); + break; case LINUX_PTRACE_GETSIGINFO: error = linux_ptrace_getsiginfo(td, pid, uap->data); break; |