diff options
| author | Anton Lindqvist <anton@basename.se> | 2019-05-14 03:14:26 +0200 |
|---|---|---|
| committer | Greg Steuck <blackgnezdo@gmail.com> | 2019-05-13 18:14:26 -0700 |
| commit | ada3c44cd19020225649eaf218f47cccf8007d45 (patch) | |
| tree | 4c9af12adcb78e0919833535f9760f952319d10e /sys/openbsd/init_test.go | |
| parent | 658d7563831e26dd4d83c238a86294ca3857a519 (diff) | |
sys/openbsd: prevent changing mutability flags on files (#1174)
This is especially problematic for file descriptors referring to tty/pty
devices since it can cause the SSH connection to the VM to die.
The ambition here is reduce the number of "lost connection/no output" failures
at the cost of limiting the coverage of chflags(2).
Diffstat (limited to 'sys/openbsd/init_test.go')
| -rw-r--r-- | sys/openbsd/init_test.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/openbsd/init_test.go b/sys/openbsd/init_test.go index f17bf2d95..bbd93d6a7 100644 --- a/sys/openbsd/init_test.go +++ b/sys/openbsd/init_test.go @@ -19,6 +19,14 @@ func TestSanitizeMknodCall(t *testing.T) { output string }{ { + `chflagsat(0x0, 0x0, 0x60004, 0x0)`, + `chflagsat(0x0, 0x0, 0x0, 0x0)`, + }, + { + `fchflags(0x0, 0x60004)`, + `fchflags(0x0, 0x0)`, + }, + { // major=22, minor=232 `mknodat(0x0, 0x0, 0x0, 0x16e8)`, `mknodat(0x0, 0x0, 0x0, 0x202)`, |