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| author | Andrei Vagin <avagin@google.com> | 2019-06-18 01:42:28 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-06-18 01:43:29 -0700 |
| commit | 8ab0848c70fcebe377a0e7abdebf371022c96830 (patch) | |
| tree | 2df3d5cc1dd521497e6b890c54a4a7ae42c40a05 /runsc/cmd | |
| parent | 3d1e44a677ecacbf81888211a93cef0a71c1c6c0 (diff) | |
gvisor/fs: don't update file.offset for sockets, pipes, etc
sockets, pipes and other non-seekable file descriptors don't
use file.offset, so we don't need to update it.
With this change, we will be able to call file operations
without locking the file.mu mutex. This is already used for
pipes in the splice system call.
PiperOrigin-RevId: 253746644
Diffstat (limited to 'runsc/cmd')
0 files changed, 0 insertions, 0 deletions