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91019884bb
`sys_util::recv_iovecs_with_fds` was implemented as a safe function, but it was actually unsafe because it assumed that the caller would give a slice of `libc::iovec` where each `iov_base` points a valid memory region with `iov_len`. To make the function truly safe, it should take a slice of IoSliceMut instead. BUG=none TEST=cargo test in sys_util/vmm_vhost TEST=vhost-user block still works Change-Id: I45458ee4545af13ce7e0955fb67b3703b147e7df Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3288733 Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org> Reviewed-by: Chirantan Ekbote <chirantan@chromium.org> |
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