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[___syscall146] Move loop out of unsafe zone

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This commit is contained in:
Jesús Leganés-Combarro 'piranna 2019-07-06 13:03:04 +02:00
parent d6dd3696f1
commit 53a8fbeb2a
1 changed files with 4 additions and 4 deletions
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8
lib/emscripten/src/syscalls/mod.rs
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@ -496,8 +496,8 @@ pub fn ___syscall146(ctx: &mut Ctx, _which: i32, mut varargs: VarArgs) -> i32 {
debug!("=> fd: {}, iov: {}, iovcnt = {}", fd, iov, iovcnt); debug!("=> fd: {}, iov: {}, iovcnt = {}", fd, iov, iovcnt);
let mut ret = 0; let mut ret = 0;
unsafe { for i in 0..iovcnt {
for i in 0..iovcnt { unsafe {
let guest_iov_addr = let guest_iov_addr =
emscripten_memory_pointer!(ctx.memory(0), (iov + i * 8)) as *mut GuestIovec; emscripten_memory_pointer!(ctx.memory(0), (iov + i * 8)) as *mut GuestIovec;
let iov_base = emscripten_memory_pointer!(ctx.memory(0), (*guest_iov_addr).iov_base) let iov_base = emscripten_memory_pointer!(ctx.memory(0), (*guest_iov_addr).iov_base)
@ -510,9 +510,9 @@ pub fn ___syscall146(ctx: &mut Ctx, _which: i32, mut varargs: VarArgs) -> i32 {
} }
ret += curr; ret += curr;
} }
// debug!(" => ret: {}", ret);
ret as _
} }
debug!(" => ret: {}", ret);
ret as _
} }
pub fn ___syscall191(ctx: &mut Ctx, _which: i32, mut varargs: VarArgs) -> i32 { pub fn ___syscall191(ctx: &mut Ctx, _which: i32, mut varargs: VarArgs) -> i32 {