memory: fix sigbus handling

mahkoh · Feb 15, 2024 · 00677b1 · 00677b1
1 parent 081ea4a
commit 00677b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/clientmem.rs b/src/clientmem.rs
@@ -142,7 +142,7 @@ unsafe extern "C" fn sigbus(sig: i32, info: &c::siginfo_t, _ucontext: *mut c::c_
             lo as _,
             hi - lo,
             c::PROT_WRITE | c::PROT_READ,
-            c::MAP_ANONYMOUS | c::MAP_PRIVATE,
+            c::MAP_ANONYMOUS | c::MAP_PRIVATE | c::MAP_FIXED,
             -1,
             0,
         );