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Fix multiple issues pointed out by the new compiler

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Zhang Junyang
2024-10-13 21:39:47 +08:00
committed by Tate, Hongliang Tian
parent 5f2bd9d0ac
commit 9e4257b655
62 changed files with 211 additions and 178 deletions
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14
kernel/src/context.rs
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@ -159,15 +159,19 @@ impl<'a> CurrentUserSpace<'a> {
}
}
/// A trait providing the ability to read a C string from the user space
/// of the current process specifically for [`VmReader<'_, UserSpace>`], which
/// should reading the bytes iteratively in the reader until encountering
/// the end of the reader or reading a `\0` (is also included into the final C String).
/// A trait providing the ability to read a C string from the user space.
///
/// The user space should be of the current process. The implemented method
/// should read the bytes iteratively in the reader ([`VmReader`]) until
/// encountering the end of the reader or reading a `\0` (which is also
/// included in the final C String).
pub trait ReadCString {
fn read_cstring(&mut self) -> Result<CString>;
}
impl<'a> ReadCString for VmReader<'a, Fallible> {
impl ReadCString for VmReader<'_, Fallible> {
/// Reads a C string from the user space.
///
/// This implementation is inspired by
/// the `do_strncpy_from_user` function in Linux kernel.
/// The original Linux implementation can be found at: