Re: [RFC PATCH 2/3] add statmnt(2) syscall

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


On Mon, 18 Sept 2023 at 16:40, Christian Brauner <brauner@xxxxxxxxxx> wrote:

> What we're talking about here is a nicely typed struct which returns two
> paths @mnt_root and @mnt_point which can both be represented as u64
> pointers with length parameters like we do in other binary structs such
> as bpf and clone3 and a few others. That is a compromise I can live
> with. I'm really trying to find as much common ground here as we can.

So to be clear about your proposal: .mnt_root and .mountpoint are
initialized by the caller to buffers that the kernel can copy paths

If there's an overflow (one of the buffers was too small) the syscall
returns -EOVERFLOW?


[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux