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head/sys/fs/fuse/fuse_internal.c
| Show First 20 Lines • Show All 152 Lines • ▼ Show 20 Lines | if (bintime_cmp(&(VTOFUD(*vpp)->entry_cache_timeout), &now, >)){ | ||||
| cache_purge(*vpp); | cache_purge(*vpp); | ||||
| vput(*vpp); | vput(*vpp); | ||||
| *vpp = NULL; | *vpp = NULL; | ||||
| } | } | ||||
| } | } | ||||
| return 0; | return 0; | ||||
| } | } | ||||
| SDT_PROBE_DEFINE0(fusefs, , internal, access_vadmin); | |||||
| /* Synchronously send a FUSE_ACCESS operation */ | /* Synchronously send a FUSE_ACCESS operation */ | ||||
| int | int | ||||
| fuse_internal_access(struct vnode *vp, | fuse_internal_access(struct vnode *vp, | ||||
| accmode_t mode, | accmode_t mode, | ||||
| struct thread *td, | struct thread *td, | ||||
| struct ucred *cred) | struct ucred *cred) | ||||
| { | { | ||||
| int err = 0; | int err = 0; | ||||
| Show All 36 Lines | fuse_internal_access(struct vnode *vp, | ||||
| if (dataflags & FSESS_DEFAULT_PERMISSIONS) { | if (dataflags & FSESS_DEFAULT_PERMISSIONS) { | ||||
| struct vattr va; | struct vattr va; | ||||
| fuse_internal_getattr(vp, &va, cred, td); | fuse_internal_getattr(vp, &va, cred, td); | ||||
| return vaccess(vp->v_type, va.va_mode, va.va_uid, | return vaccess(vp->v_type, va.va_mode, va.va_uid, | ||||
| va.va_gid, mode, cred, NULL); | va.va_gid, mode, cred, NULL); | ||||
| } | } | ||||
| if (mode & VADMIN) { | |||||
| /* | |||||
| * The FUSE protocol doesn't have an equivalent of VADMIN, so | |||||
| * it's a bug if we ever reach this point with that bit set. | |||||
| */ | |||||
| SDT_PROBE0(fusefs, , internal, access_vadmin); | |||||
| } | |||||
| if (!fsess_isimpl(mp, FUSE_ACCESS)) | if (!fsess_isimpl(mp, FUSE_ACCESS)) | ||||
| return 0; | return 0; | ||||
| if ((mode & (VWRITE | VAPPEND | VADMIN)) != 0) | if ((mode & (VWRITE | VAPPEND)) != 0) | ||||
| mask |= W_OK; | mask |= W_OK; | ||||
| if ((mode & VREAD) != 0) | if ((mode & VREAD) != 0) | ||||
| mask |= R_OK; | mask |= R_OK; | ||||
| if ((mode & VEXEC) != 0) | if ((mode & VEXEC) != 0) | ||||
| mask |= X_OK; | mask |= X_OK; | ||||
| fdisp_init(&fdi, sizeof(*fai)); | fdisp_init(&fdi, sizeof(*fai)); | ||||
| fdisp_make_vp(&fdi, FUSE_ACCESS, vp, td, cred); | fdisp_make_vp(&fdi, FUSE_ACCESS, vp, td, cred); | ||||
| ▲ Show 20 Lines • Show All 1,024 Lines • Show Last 20 Lines | |||||