[hurd,commited] hurd: Fix restoring message to be retried
Checks
Context |
Check |
Description |
redhat-pt-bot/TryBot-apply_patch |
warning
|
Patch already apply to master at the time it was sent
|
redhat-pt-bot/TryBot-32bit |
fail
|
Patch series failed to apply
|
Commit Message
save_data stores the start of the original message to be retried,
overwritten by the EINTR reply. In 64b builds the overwrite is however
rounded up to the 64b pointer size, so we have to save more than just
the 32b err.
Thanks a lot to Luca Dariz for the investigation!
---
hurd/intr-msg.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
@@ -42,7 +42,10 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
struct clobber
{
mach_msg_type_t type;
- error_t err;
+ union {
+ error_t err;
+ uintptr_t align;
+ };
};
union msg
{