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| author | edef <edef@unfathomable.blue> | 2022-07-31 02:02:26 +0000 |
|---|---|---|
| committer | edef <edef@unfathomable.blue> | 2022-07-31 02:02:26 +0000 |
| commit | d6da8cc095aa87488404fc796b0a6924e8f692cf (patch) | |
| tree | 268f7774e9aee4f47d04b2b44f1e4aa55362e0ac | |
| parent | f201365cc42088068044e5b5b7dea1a3d9320039 (diff) | |
| download | unf-legacy-d6da8cc095aa87488404fc796b0a6924e8f692cf.tar.zst | |
ripple/minitrace: ensure anonymous mmap offset is 0
Change-Id: Ia7a8dc32bdcb97c002219e81080849b9f980ce95
| -rw-r--r-- | ripple/minitrace/src/main.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ripple/minitrace/src/main.rs b/ripple/minitrace/src/main.rs index 34c503c..c63cd88 100644 --- a/ripple/minitrace/src/main.rs +++ b/ripple/minitrace/src/main.rs @@ -297,7 +297,7 @@ fn check_syscall(entry: &SyscallEntry) -> bool { prot: _, flags, fd, - off: _, + off, } => { if addr % 4096 != 0 { return false; @@ -305,7 +305,7 @@ fn check_syscall(entry: &SyscallEntry) -> bool { match fd { None => { - return flags.contains(MapFlags::ANONYMOUS); + return flags.contains(MapFlags::ANONYMOUS) && off == 0; } Some(_) => { return flags.intersection(MapFlags::PRIVATE | MapFlags::ANONYMOUS) |