Use ENOENT rather than ENOTCAPABLE for missing preopens.#370
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sunfishcode merged 1 commit intomainfrom Dec 21, 2022
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Use ENOENT rather than ENOTCAPABLE for missing preopens.#370sunfishcode merged 1 commit intomainfrom
ENOENT rather than ENOTCAPABLE for missing preopens.#370sunfishcode merged 1 commit intomainfrom
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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
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Dec 21, 2022
loganek
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Dec 21, 2022
sunfishcode
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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)
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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
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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
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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
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john-sharratt
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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
openwith a path that does not have a corresponding preopen, set errno toENOENTrather 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
ENOTCAPABLEas an error code. It came from CloudABI, but it isn't in POSIX and portable application code isn't expecting it.