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Use ENOENT
rather than ENOTCAPABLE
for missing preopens.
#370
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When a user calls `open` with a path that does not have a corresponding preopen, set errno to `ENOENT` rather than `ENOTCAPABLE`. This conceptually represents an attempt to open a path which has not been provided within the sandbox, so it's more accurately represented as "not present" rather than "insufficient capabilities".
abrown
approved these changes
Dec 21, 2022
loganek
approved these changes
Dec 21, 2022
sunfishcode
added a commit
to WebAssembly/wasi-sdk
that referenced
this pull request
Jan 9, 2023
Update to wasi-libc a1c7c2c7a4b2813c6f67bd2ef6e0f430d31cebad - Don't use sbrk(0) to determine the initial heap size (WebAssembly/wasi-libc#377) - Fix more headers to avoid depending on `max_align_t` (WebAssembly/wasi-libc#375) - Use `ENOENT` rather than `ENOTCAPABLE` for missing preopens. (WebAssembly/wasi-libc#370) - Adjust Makefile for LLVM trunk (16) as of 2022-11-08 (WebAssembly/wasi-libc#344)
jedisct1
added a commit
to jedisct1/zig
that referenced
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Jan 9, 2023
Some notable changes: - `ENOENT` is returned instead of `ENOTCAPABLE` when a path has not be pre-opened (WebAssembly/wasi-libc#370) - `fd_readdir()`: some implementations may not set the inode number, so an additional call to `fstatat()` is now done in order to get it when that happens.
sunfishcode
added a commit
to WebAssembly/wasi-sdk
that referenced
this pull request
Jan 9, 2023
Update to wasi-libc a1c7c2c7a4b2813c6f67bd2ef6e0f430d31cebad - Don't use sbrk(0) to determine the initial heap size (WebAssembly/wasi-libc#377) - Fix more headers to avoid depending on `max_align_t` (WebAssembly/wasi-libc#375) - Use `ENOENT` rather than `ENOTCAPABLE` for missing preopens. (WebAssembly/wasi-libc#370) - Adjust Makefile for LLVM trunk (16) as of 2022-11-08 (WebAssembly/wasi-libc#344)
andrewrk
pushed a commit
to ziglang/zig
that referenced
this pull request
Jan 10, 2023
Some notable changes: - `ENOENT` is returned instead of `ENOTCAPABLE` when a path has not be pre-opened (WebAssembly/wasi-libc#370) - `fd_readdir()`: some implementations may not set the inode number, so an additional call to `fstatat()` is now done in order to get it when that happens.
toyobayashi
added a commit
to toyobayashi/wasm-util
that referenced
this pull request
Feb 18, 2023
john-sharratt
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to john-sharratt/wasix-libc
that referenced
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Mar 6, 2023
…mbly#370) When a user calls `open` with a path that does not have a corresponding preopen, set errno to `ENOENT` rather than `ENOTCAPABLE`. This conceptually represents an attempt to open a path which has not been provided within the sandbox, so it's more accurately represented as "not present" rather than "insufficient capabilities".
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When a user calls
open
with a path that does not have a corresponding preopen, set errno toENOENT
rather thanENOTCAPABLE
. This conceptually represents an attempt to open a path which has not been provided within the sandbox, so it's more accurately represented as "not present" rather than "insufficient capabilities".Also, this is one step in migrating away from having
ENOTCAPABLE
as an error code. It came from CloudABI, but it isn't in POSIX and portable application code isn't expecting it.