diff options
Diffstat (limited to 'libstore/memobj.c')
| -rw-r--r-- | libstore/memobj.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libstore/memobj.c b/libstore/memobj.c index cc6c7cac..8bbc833d 100644 --- a/libstore/memobj.c +++ b/libstore/memobj.c @@ -83,6 +83,7 @@ memobj_memcpy (memory_object_t memobj, /* Realign the fault preemptor for the new mapping window. */ preemptor->first = window; preemptor->last = window + windowsize; + __sync_synchronize(); if (prot == VM_PROT_READ) memcpy (other, (const void *) window + pageoff, @@ -103,7 +104,7 @@ memobj_memcpy (memory_object_t memobj, assert (scp->sc_error == EKERN_MEMORY_ERROR); err = EIO; to_copy -= sigcode - window; - longjmp (buf, 1); + siglongjmp (buf, 1); } if (to_copy == 0) @@ -111,7 +112,7 @@ memobj_memcpy (memory_object_t memobj, ERR would not be initialized by the copy loop in this case. */ return 0; - if (setjmp (buf) == 0) + if (sigsetjmp (buf) == 0) hurd_catch_signal (sigmask (SIGSEGV) | sigmask (SIGBUS), window, window + windowsize, ©, (sighandler_t) &fault); |