diff options
Diffstat (limited to 'usr/src/uts/common/fs/zfs/zfs_dir.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/zfs_dir.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/usr/src/uts/common/fs/zfs/zfs_dir.c b/usr/src/uts/common/fs/zfs/zfs_dir.c index e12c06c07a..b06d29ab33 100644 --- a/usr/src/uts/common/fs/zfs/zfs_dir.c +++ b/usr/src/uts/common/fs/zfs/zfs_dir.c @@ -1067,6 +1067,9 @@ int zfs_sticky_remove_access(znode_t *zdp, znode_t *zp, cred_t *cr) { uid_t uid; + uid_t downer; + uid_t fowner; + zfsvfs_t *zfsvfs = zdp->z_zfsvfs; if (zdp->z_zfsvfs->z_replay) return (0); @@ -1074,7 +1077,10 @@ zfs_sticky_remove_access(znode_t *zdp, znode_t *zp, cred_t *cr) if ((zdp->z_mode & S_ISVTX) == 0) return (0); - if ((uid = crgetuid(cr)) == zdp->z_uid || uid == zp->z_uid || + downer = zfs_fuid_map_id(zfsvfs, zdp->z_uid, cr, ZFS_OWNER); + fowner = zfs_fuid_map_id(zfsvfs, zp->z_uid, cr, ZFS_OWNER); + + if ((uid = crgetuid(cr)) == downer || uid == fowner || (ZTOV(zp)->v_type == VREG && zfs_zaccess(zp, ACE_WRITE_DATA, 0, B_FALSE, cr) == 0)) return (0); |