src/sys/ufs/ufs/ufs_extattr.c - diff

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Diff for /src/sys/ufs/ufs/ufs_extattr.c between version 1.7 and 1.8

version 1.7, 2006/03/01 12:38:33

version 1.8, 2006/05/14 21:33:39

Line 91 static int ufs_extattr_disable(struct uf

const char *attrname, struct lwp *l);

static int ufs_extattr_get(struct vnode *vp, int attrnamespace,

const char *name, struct uio *uio, size_t *size,

struct ucred *cred, struct lwp *l);

kauth_cred_t cred, struct lwp *l);

static int ufs_extattr_set(struct vnode *vp, int attrnamespace,

const char *name, struct uio *uio, struct ucred *cred,

const char *name, struct uio *uio, kauth_cred_t cred,

struct lwp *l);

static int ufs_extattr_rm(struct vnode *vp, int attrnamespace,

const char *name, struct ucred *cred, struct lwp *l);

const char *name, kauth_cred_t cred, struct lwp *l);

* Per-FS attribute lock protecting attribute operations.

Line 224 ufs_extattr_start(struct mount *mp, stru

ump->um_extattr.uepm_flags |= UFS_EXTATTR_UEPM_STARTED;

ump->um_extattr.uepm_ucred = l->l_proc->p_ucred;

ump->um_extattr.uepm_ucred = l->l_proc->p_cred;

crhold(ump->um_extattr.uepm_ucred);

kauth_cred_hold(ump->um_extattr.uepm_ucred);

unlock:

ufs_extattr_uepm_unlock(ump);

Line 257 ufs_extattr_lookup(struct vnode *start_d

cnp.cn_nameiop = LOOKUP;

cnp.cn_flags = ISLASTCN | lockparent;

cnp.cn_lwp = l;

cnp.cn_cred = l->l_proc->p_ucred;

cnp.cn_cred = l->l_proc->p_cred;

cnp.cn_pnbuf = PNBUF_GET();

cnp.cn_nameptr = cnp.cn_pnbuf;

error = copystr(dirname, cnp.cn_pnbuf, MAXPATHLEN,

Line 329 ufs_extattr_enable_with_open(struct ufsm

{

int error;

error = VOP_OPEN(vp, FREAD|FWRITE, l->l_proc->p_ucred, l);

error = VOP_OPEN(vp, FREAD|FWRITE, l->l_proc->p_cred, l);

if (error) {

printf("ufs_extattr_enable_with_open.VOP_OPEN(): failed "

"with %d\n", error);

Line 345 ufs_extattr_enable_with_open(struct ufsm

error = ufs_extattr_enable(ump, attrnamespace, attrname, vp, l);

if (error != 0)

vn_close(vp, FREAD|FWRITE, l->l_proc->p_ucred, l);

vn_close(vp, FREAD|FWRITE, l->l_proc->p_cred, l);

return (error);

}

Line 383 ufs_extattr_iterate_directory(struct ufs

vargs.a_desc = NULL;

vargs.a_vp = dvp;

vargs.a_uio = &auio;

vargs.a_cred = l->l_proc->p_ucred;

vargs.a_cred = l->l_proc->p_cred;

vargs.a_eofflag = &eofflag;

vargs.a_ncookies = NULL;

vargs.a_cookies = NULL;

Line 578 ufs_extattr_stop(struct mount *mp, struc

ump->um_extattr.uepm_flags &= ~UFS_EXTATTR_UEPM_STARTED;

crfree(ump->um_extattr.uepm_ucred);

kauth_cred_free(ump->um_extattr.uepm_ucred);

ump->um_extattr.uepm_ucred = NULL;

unlock:

Line 635 ufs_extattr_enable(struct ufsmount *ump,

auio.uio_rw = UIO_READ;

UIO_SETUP_SYSSPACE(&auio);

VOP_LEASE(backing_vnode, l, l->l_proc->p_ucred, LEASE_WRITE);

VOP_LEASE(backing_vnode, l, l->l_proc->p_cred, LEASE_WRITE);

vn_lock(backing_vnode, LK_SHARED | LK_RETRY);

error = VOP_READ(backing_vnode, &auio, IO_NODELOCKED,

ump->um_extattr.uepm_ucred);

Line 712 ufs_extattr_disable(struct ufsmount *ump

LIST_REMOVE(uele, uele_entries);

error = vn_close(uele->uele_backing_vnode, FREAD|FWRITE,

l->l_proc->p_ucred, l);

l->l_proc->p_cred, l);

free(uele, M_UFS_EXTATTR);

Line 734 ufs_extattrctl(struct mount *mp, int cmd

* Only privileged processes can configure extended attributes.

if ((error = suser(l->l_proc->p_ucred, &l->l_proc->p_acflag)) != 0) {

if ((error = kauth_authorize_generic(l->l_proc->p_cred, KAUTH_GENERIC_ISSUSER,

&l->l_proc->p_acflag)) != 0) {

if (filename_vp != NULL)

VOP_UNLOCK(filename_vp, 0);

return (error);

Line 811 vop_getextattr {

Line 812 vop_getextattr {

IN const char *a_name;

INOUT struct uio *a_uio;

OUT size_t *a_size;

IN struct ucred *a_cred;

IN kauth_cred_t a_cred;

IN struct lwp *a_l;

};

Line 836 vop_getextattr {

Line 837 vop_getextattr {

static int

ufs_extattr_get(struct vnode *vp, int attrnamespace, const char *name,

struct uio *uio, size_t *size, struct ucred *cred, struct lwp *l)

struct uio *uio, size_t *size, kauth_cred_t cred, struct lwp *l)

{

struct ufs_extattr_list_entry *attribute;

struct ufs_extattr_header ueh;

Line 992 vop_deleteextattr {

Line 993 vop_deleteextattr {

IN struct vnode *a_vp;

IN int a_attrnamespace;

IN const char *a_name;

IN struct ucred *a_cred;

IN kauth_cred_t a_cred;

IN struct lwp *a_l;

};

Line 1022 vop_setextattr {

Line 1023 vop_setextattr {

IN int a_attrnamespace;

IN const char *a_name;

INOUT struct uio *a_uio;

IN struct ucred *a_cred;

IN kauth_cred_t a_cred;

IN struct lwp *a_l;

};

Line 1053 vop_setextattr {

Line 1054 vop_setextattr {

static int

ufs_extattr_set(struct vnode *vp, int attrnamespace, const char *name,

struct uio *uio, struct ucred *cred, struct lwp *l)

struct uio *uio, kauth_cred_t cred, struct lwp *l)

{

struct ufs_extattr_list_entry *attribute;

struct ufs_extattr_header ueh;

Line 1167 ufs_extattr_set(struct vnode *vp, int at

Line 1168 ufs_extattr_set(struct vnode *vp, int at

static int

ufs_extattr_rm(struct vnode *vp, int attrnamespace, const char *name,

struct ucred *cred, struct lwp *l)

kauth_cred_t cred, struct lwp *l)

{

struct ufs_extattr_list_entry *attribute;

struct ufs_extattr_header ueh;

Line 1316 ufs_extattr_vnode_inactive(struct vnode

Line 1317 ufs_extattr_vnode_inactive(struct vnode

LIST_FOREACH(uele, &ump->um_extattr.uepm_list, uele_entries)

ufs_extattr_rm(vp, uele->uele_attrnamespace,

uele->uele_attrname, proc0.p_ucred, l);

uele->uele_attrname, proc0.p_cred, l);

ufs_extattr_uepm_unlock(ump);

}

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