| Message ID | gtxd6s4s7fi7hdrlb7zayq3akij7x6jqawwq3zfl3v4nqspulo@euucuzeonrl6 |
|---|---|
| State | New |
| Headers | show |
| Series | x86_64 hurd: ensure we have a large enough buffer to receive exception_raise requests. | expand |
Applied, thanks! Flavio Cruz, le mar. 30 juil. 2024 00:51:20 -0400, a ecrit: > --- > > This is likely to help with some of the issues we are seeing with x86_64 > related to signal handling but I don't know how to reproduce it. > > hurd/hurdfault.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/hurd/hurdfault.c b/hurd/hurdfault.c > index 5110c6030f..1fe973f54d 100644 > --- a/hurd/hurdfault.c > +++ b/hurd/hurdfault.c > @@ -121,7 +121,14 @@ faulted (void) > struct > { > mach_msg_header_t head; > - char buf[64]; > + /* This is the size of the exception_raise request > + * including mach_msg_header_t. > + * See generated code in faultexc_server.c. */ > +#ifdef __LP64__ > + char buf[112]; > +#else > + char buf[64]; > +#endif > } request; > mig_reply_header_t reply; > extern int _hurdsig_fault_exc_server (mach_msg_header_t *, > -- > 2.45.2 >
diff --git a/hurd/hurdfault.c b/hurd/hurdfault.c index 5110c6030f..1fe973f54d 100644 --- a/hurd/hurdfault.c +++ b/hurd/hurdfault.c @@ -121,7 +121,14 @@ faulted (void) struct { mach_msg_header_t head; - char buf[64]; + /* This is the size of the exception_raise request + * including mach_msg_header_t. + * See generated code in faultexc_server.c. */ +#ifdef __LP64__ + char buf[112]; +#else + char buf[64]; +#endif } request; mig_reply_header_t reply; extern int _hurdsig_fault_exc_server (mach_msg_header_t *,