ntfs/libntfs/security.c

1490 static int compare(const struct CACHED_SECURID *cached,
1498 	csize = (cached->variable ?
1500 		+ (((struct POSIX_SECURITY*)cached->variable)->acccnt
1501 		   + ((struct POSIX_SECURITY*)cached->variable)->defcnt)
1510 	return ((cached->uid != item->uid)
1511 		 || (cached->gid != item->gid)
1512 		 || (cached->dmode != item->dmode)
1516 		    && memcmp(&((struct POSIX_SECURITY*)cached->variable)->acl,
1519 	return ((cached->uid != item->uid)
1520 		 || (cached->gid != item->gid)
1521 		 || (cached->dmode != item->dmode));
1525 static int leg_compare(const struct CACHED_PERMISSIONS_LEGACY *cached,
1528 	return (cached->mft_no != item->mft_no);
1728 				 * give direct access to the cached pxdesc
1741  *	Fetch owner, group and permission of a file, if cached
2086 	const struct CACHED_PERMISSIONS *cached;
2100 		cached = fetch_cache(scx,ni);
2101 		if (cached) {
2102 			uid = cached->uid;
2103 			gid = cached->gid;
2104 			perm = access_check_posix(scx,cached->pxdesc,request,uid,gid);
2188 	const struct CACHED_PERMISSIONS *cached;
2202 		cached = fetch_cache(scx,ni);
2203 		if (cached)
2204 			pxdesc = cached->pxdesc;
2296 			if (!cached)
2319 	const struct CACHED_PERMISSIONS *cached;
2332 		cached = fetch_cache(scx,ni);
2333 		if (cached) {
2334 			perm = cached->mode;
2335 			uid = cached->uid;
2336 			gid = cached->gid;
2459 	const struct CACHED_PERMISSIONS *cached;
2470 		cached = fetch_cache(scx,ni);
2471 		if (cached) {
2474 			    && cached->pxdesc)
2475 				perm = ntfs_basic_perms(scx,cached->pxdesc);
2478 				perm = cached->mode;
2479 			stbuf->st_uid = cached->uid;
2480 			stbuf->st_gid = cached->gid;
2571 	const struct CACHED_PERMISSIONS *cached;
2583 	cached = fetch_cache(scx,dir_ni);
2584 	if (cached) {
2585 		uid = cached->uid;
2586 		gid = cached->gid;
2587 		pxdesc = cached->pxdesc;
2666 	const struct CACHED_SECURID *cached;
2693 		cached = (const struct CACHED_SECURID*)ntfs_fetch_cache(
2697 		if (cached)
2698 			securid = cached->securid;
2702 		if (!cached && (scx->vol->major_ver >= 3)) {
2810 	const struct CACHED_SECURID *cached;
2832 	cached = (const struct CACHED_SECURID*)ntfs_fetch_cache(
2836 	if (cached)
2837 		securid = cached->securid;
2841 	if (!cached && (scx->vol->major_ver >= 3)) {
2893 	const struct CACHED_SECURID *cached;
2923 		cached = (const struct CACHED_SECURID*)ntfs_fetch_cache(
2927 		if (cached) {
2928 			ni->security_id = cached->securid;
2939 	} else cached = (struct CACHED_SECURID*)NULL;
2941 	if (!cached) {
3023 	const struct CACHED_PERMISSIONS *cached;
3042 		cached = fetch_cache(scx, ni);
3043 		if (cached) {
3044 			uid = cached->uid;
3093 	const struct CACHED_PERMISSIONS *cached;
3120 		cached = fetch_cache(scx, ni);
3121 		if (cached) {
3122 			uid = cached->uid;
3123 			gid = cached->gid;
3124 			oldpxdesc = cached->pxdesc;
3269 	const struct CACHED_PERMISSIONS *cached;
3286 	cached = fetch_cache(scx, ni);
3287 	if (cached) {
3288 		uid = cached->uid;
3289 		gid = cached->gid;
3291 		oldpxdesc = cached->pxdesc;
3646 	const struct CACHED_PERMISSIONS *cached;
3664 	cached = fetch_cache(scx,ni);
3665 	if (cached) {
3666 		fileuid = cached->uid;
3667 		filegid = cached->gid;
3668 		mode = cached->mode;
3670 		pxdesc = cached->pxdesc;
3769 	const struct CACHED_PERMISSIONS *cached;
3787 	cached = fetch_cache(scx,ni);
3788 	if (cached) {
3789 		fileuid = cached->uid;
3790 		filegid = cached->gid;
3792 		oldpxdesc = cached->pxdesc;
4046 	struct CACHED_PERMISSIONS *cached;
4051 	cached = (struct CACHED_PERMISSIONS*)NULL;
4058 		cached = fetch_cache(scx, dir_ni);
4059 		if (cached
4060 		    && (cached->uid == scx->uid) && (cached->gid == scx->gid))
4061 			securid = (fordir ? cached->inh_dirid
4062 					: cached->inh_fileid);
4065 		 * Not cached or not available in cache, compute it all
4079 				cached = fetch_cache(scx, dir_ni);
4080 				if (cached
4081 				    && (cached->uid == scx->uid)
4082 				    && (cached->gid == scx->gid)) {
4084 						cached->inh_dirid = securid;
4086 						cached->inh_fileid = securid;