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| author | Dean Deng <deandeng@google.com> | 2021-01-26 00:00:52 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-01-26 00:02:52 -0800 |
| commit | 3946075403a93907138f13e61bdba075aeabfecf (patch) | |
| tree | ff1aafb81f02c6ba19d6a317a384eddcf4afb546 /pkg/sentry/kernel | |
| parent | 3731ebb3fe69dc2d7fb6d6602845a378c530379b (diff) | |
Do not generate extraneous IN_CLOSE inotify events.
IN_CLOSE should only be generated when a file description loses its last
reference; not when a file descriptor is closed.
See fs/file_table.c:__fput.
Updates #5348.
PiperOrigin-RevId: 353810697
Diffstat (limited to 'pkg/sentry/kernel')
| -rw-r--r-- | pkg/sentry/kernel/fd_table.go | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/pkg/sentry/kernel/fd_table.go b/pkg/sentry/kernel/fd_table.go index 97aa679ed..a6afabb1c 100644 --- a/pkg/sentry/kernel/fd_table.go +++ b/pkg/sentry/kernel/fd_table.go @@ -159,13 +159,6 @@ func (f *FDTable) dropVFS2(ctx context.Context, file *vfs.FileDescription) { panic(fmt.Sprintf("UnlockPOSIX failed: %v", err)) } - // Generate inotify events. - ev := uint32(linux.IN_CLOSE_NOWRITE) - if file.IsWritable() { - ev = linux.IN_CLOSE_WRITE - } - file.Dentry().InotifyWithParent(ctx, ev, 0, vfs.PathEvent) - // Drop the table's reference. file.DecRef(ctx) } |