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| author | edef <edef@unfathomable.blue> | 2022-07-08 14:11:38 +0000 |
|---|---|---|
| committer | edef <edef@unfathomable.blue> | 2022-07-08 14:11:38 +0000 |
| commit | 74ca749704c53f96155a6411aca1077096a53b61 (patch) | |
| tree | 893e2a8c31b02ac1c1eeea233e465fe8d796d4e4 | |
| parent | dddd01d2d5636aa8ca8aceb3581595be6fa000c2 (diff) | |
| download | unf-legacy-74ca749704c53f96155a6411aca1077096a53b61.tar.zst | |
ripple/minitrace: convert openat dirfd correctly
Our conversion always mangled it, *and* our comparison was inverted, so both bugs remained hidden. Change-Id: Ied63822001c8700fc71c89ec16d18036fbc33972
| -rw-r--r-- | ripple/minitrace/src/main.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ripple/minitrace/src/main.rs b/ripple/minitrace/src/main.rs index ee09c99..bdf957d 100644 --- a/ripple/minitrace/src/main.rs +++ b/ripple/minitrace/src/main.rs @@ -286,7 +286,9 @@ fn check_syscall(process: &Process, entry: SyscallEntry) -> bool { 257 => { let [dirfd, pathname, flags, _mode, ..] = entry.args; - if dirfd.try_into() == Ok(AT_FDCWD) { + let dirfd = u32::try_from(dirfd).map(|x| x as i32); + + if dirfd != Ok(AT_FDCWD) { return false; } |