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| author | Kevin Krakauer <krakauer@google.com> | 2021-03-23 15:40:17 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-03-23 15:42:12 -0700 |
| commit | 92374e51976c8a47e4705943f73cecbc6a27073b (patch) | |
| tree | 5f267314a82b8dbdc4638c8eb1e2c5b062890ca0 /pkg/p9 | |
| parent | acb4c62885629d6d3ee977b93c27282abed0b33f (diff) | |
setgid directory support in goferfs
Also adds support for clearing the setuid bit when appropriate (writing,
truncating, changing size, changing UID, or changing GID).
VFS2 only.
PiperOrigin-RevId: 364661835
Diffstat (limited to 'pkg/p9')
| -rw-r--r-- | pkg/p9/p9.go | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/pkg/p9/p9.go b/pkg/p9/p9.go index 2235f8968..648cf4b49 100644 --- a/pkg/p9/p9.go +++ b/pkg/p9/p9.go @@ -151,9 +151,16 @@ const ( // Sticky is a mode bit indicating sticky directories. Sticky FileMode = 01000 + // SetGID is the set group ID bit. + SetGID FileMode = 02000 + + // SetUID is the set user ID bit. + SetUID FileMode = 04000 + // permissionsMask is the mask to apply to FileModes for permissions. It - // includes rwx bits for user, group and others, and sticky bit. - permissionsMask FileMode = 01777 + // includes rwx bits for user, group, and others, as well as the sticky + // bit, setuid bit, and setgid bit. + permissionsMask FileMode = 07777 ) // QIDType is the most significant byte of the FileMode word, to be used as the |