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| author | bdrewery <bdrewery@FreeBSD.org> | 2017-10-23 18:25:21 +0000 |
|---|---|---|
| committer | bdrewery <bdrewery@FreeBSD.org> | 2017-10-23 18:25:21 +0000 |
| commit | 4b13cb33c40720888fe967367bf009ca6cf272fd (patch) | |
| tree | 4491d3f5e0ad545aca21ef8c4ab7b103f46b625f /sys/kern/sys_process.c | |
| parent | b916159a6fa3858710d1a0f75cb5a26825ccc698 (diff) | |
| download | FreeBSD-src-4b13cb33c40720888fe967367bf009ca6cf272fd.zip FreeBSD-src-4b13cb33c40720888fe967367bf009ca6cf272fd.tar.gz | |
MFC r316286:
Add support for capturing 'struct ptrace_lwpinfo' for signals resulting in a
process dumping core in the corefile.
Direct stable changed: Padding added to struct thread and td_si added to end
with explicit bzeroing when forking/initializing a thread to preserve KBI.
Diffstat (limited to 'sys/kern/sys_process.c')
| -rw-r--r-- | sys/kern/sys_process.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index ab592c4..7979da1 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -1335,7 +1335,7 @@ kern_ptrace(struct thread *td, int req, pid_t pid, void *addr, int data) pl->pl_flags = 0; if (td2->td_dbgflags & TDB_XSIG) { pl->pl_event = PL_EVENT_SIGNAL; - if (td2->td_dbgksi.ksi_signo != 0 && + if (td2->td_si.si_signo != 0 && #ifdef COMPAT_FREEBSD32 ((!wrap32 && data >= offsetof(struct ptrace_lwpinfo, pl_siginfo) + sizeof(pl->pl_siginfo)) || @@ -1347,7 +1347,7 @@ kern_ptrace(struct thread *td, int req, pid_t pid, void *addr, int data) #endif ){ pl->pl_flags |= PL_FLAG_SI; - pl->pl_siginfo = td2->td_dbgksi.ksi_info; + pl->pl_siginfo = td2->td_si; } } if ((pl->pl_flags & PL_FLAG_SI) == 0) |
