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kmc-solid: Refactor is_interrupted to avoid integer overflow

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This commit is contained in:
Tomoaki Kawada 2023-09-01 11:55:48 +09:00
parent dc37959ce8
commit eb627ea339
1 changed files with 1 additions and 2 deletions
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3
library/std/src/sys/solid/net.rs
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@ -183,8 +183,7 @@ pub(super) fn error_name(er: abi::ER) -> Option<&'static str> {
#[inline] #[inline]
pub fn is_interrupted(er: abi::ER) -> bool { pub fn is_interrupted(er: abi::ER) -> bool {
let errno = netc::SOLID_NET_ERR_BASE - er; er == netc::SOLID_NET_ERR_BASE - libc::EINTR
errno as libc::c_int == libc::EINTR
} }
pub(super) fn decode_error_kind(er: abi::ER) -> ErrorKind { pub(super) fn decode_error_kind(er: abi::ER) -> ErrorKind {