C++ (Cpp) au_cpup_attr_flags 예제들

예제 #1

파일: cpup.c 프로젝트: AeroGirl/VAR-SOM-AM33-SDK7-Kernel

static noinline_for_stack
int cpup_iattr(struct dentry *dst, aufs_bindex_t bindex, struct dentry *h_src,
	       struct au_cpup_reg_attr *h_src_attr)
{
	int err, sbits;
	struct iattr ia;
	struct path h_path;
	struct inode *h_isrc, *h_idst;
	struct kstat *h_st;

	h_path.dentry = au_h_dptr(dst, bindex);
	h_idst = h_path.dentry->d_inode;
	h_path.mnt = au_sbr_mnt(dst->d_sb, bindex);
	h_isrc = h_src->d_inode;
	ia.ia_valid = ATTR_FORCE | ATTR_UID | ATTR_GID
		| ATTR_ATIME | ATTR_MTIME
		| ATTR_ATIME_SET | ATTR_MTIME_SET;
	if (h_src_attr && h_src_attr->valid) {
		h_st = &h_src_attr->st;
		ia.ia_uid = h_st->uid;
		ia.ia_gid = h_st->gid;
		ia.ia_atime = h_st->atime;
		ia.ia_mtime = h_st->mtime;
		if (h_idst->i_mode != h_st->mode
		    && !S_ISLNK(h_idst->i_mode)) {
			ia.ia_valid |= ATTR_MODE;
			ia.ia_mode = h_st->mode;
		}
		sbits = !!(h_st->mode & (S_ISUID | S_ISGID));
		au_cpup_attr_flags(h_idst, h_src_attr->iflags);
	} else {
		ia.ia_uid = h_isrc->i_uid;
		ia.ia_gid = h_isrc->i_gid;
		ia.ia_atime = h_isrc->i_atime;
		ia.ia_mtime = h_isrc->i_mtime;
		if (h_idst->i_mode != h_isrc->i_mode
		    && !S_ISLNK(h_idst->i_mode)) {
			ia.ia_valid |= ATTR_MODE;
			ia.ia_mode = h_isrc->i_mode;
		}
		sbits = !!(h_isrc->i_mode & (S_ISUID | S_ISGID));
		au_cpup_attr_flags(h_idst, h_isrc->i_flags);
	}
	err = vfsub_notify_change(&h_path, &ia);

	/* is this nfs only? */
	if (!err && sbits && au_test_nfs(h_path.dentry->d_sb)) {
		ia.ia_valid = ATTR_FORCE | ATTR_MODE;
		ia.ia_mode = h_isrc->i_mode;
		err = vfsub_notify_change(&h_path, &ia);
	}

	return err;
}

예제 #2

파일: wbr_policy.c 프로젝트: duand/htc-kernel-wildfire-2.6.32

/* subset of cpup_attr() */
static noinline_for_stack
int au_cpdown_attr(struct path *h_path, struct dentry *h_src)
{
	int err, sbits;
	struct iattr ia;
	struct inode *h_isrc;

	h_isrc = h_src->d_inode;
	ia.ia_valid = ATTR_FORCE | ATTR_MODE | ATTR_UID | ATTR_GID;
	ia.ia_mode = h_isrc->i_mode;
	ia.ia_uid = h_isrc->i_uid;
	ia.ia_gid = h_isrc->i_gid;
	sbits = !!(ia.ia_mode & (S_ISUID | S_ISGID));
	au_cpup_attr_flags(h_path->dentry->d_inode, h_isrc);
	err = vfsub_sio_notify_change(h_path, &ia);

	/* is this nfs only? */
	if (!err && sbits && au_test_nfs(h_path->dentry->d_sb)) {
		ia.ia_valid = ATTR_FORCE | ATTR_MODE;
		ia.ia_mode = h_isrc->i_mode;
		err = vfsub_sio_notify_change(h_path, &ia);
	}

	return err;
}

예제 #3

파일: cpup.c 프로젝트: achristensen3/cm-kernel

static noinline_for_stack
int cpup_iattr(struct dentry *dst, aufs_bindex_t bindex, struct dentry *h_src)
{
	int err, sbits;
	struct iattr ia;
	struct path h_path;
	struct inode *h_isrc;

	h_path.dentry = au_h_dptr(dst, bindex);
	h_path.mnt = au_sbr_mnt(dst->d_sb, bindex);
	h_isrc = h_src->d_inode;
	ia.ia_valid = ATTR_FORCE | ATTR_MODE | ATTR_UID | ATTR_GID
		| ATTR_ATIME | ATTR_MTIME
		| ATTR_ATIME_SET | ATTR_MTIME_SET;
	ia.ia_mode = h_isrc->i_mode;
	ia.ia_uid = h_isrc->i_uid;
	ia.ia_gid = h_isrc->i_gid;
	ia.ia_atime = h_isrc->i_atime;
	ia.ia_mtime = h_isrc->i_mtime;
	sbits = !!(ia.ia_mode & (S_ISUID | S_ISGID));
	au_cpup_attr_flags(h_path.dentry->d_inode, h_isrc);
	err = vfsub_notify_change(&h_path, &ia);

	/* is this nfs only? */
	if (!err && sbits && au_test_nfs(h_path.dentry->d_sb)) {
		ia.ia_valid = ATTR_FORCE | ATTR_MODE;
		ia.ia_mode = h_isrc->i_mode;
		err = vfsub_notify_change(&h_path, &ia);
	}

	return err;
}

예제 #4

파일: cpup.c 프로젝트: aywq2008/omniplay

void au_cpup_attr_changeable(struct inode *inode)
{
	struct inode *h_inode;

	h_inode = au_h_iptr(inode, au_ibstart(inode));
	inode->i_mode = h_inode->i_mode;
	inode->i_uid = h_inode->i_uid;
	inode->i_gid = h_inode->i_gid;
	au_cpup_attr_timesizes(inode);
	au_cpup_attr_flags(inode, h_inode);
}

예제 #5

파일: cpup.c 프로젝트: wosigh/patches

void au_cpup_attr_changeable(struct inode *inode)
{
	struct inode *h_inode;

	LKTRTrace("i%lu\n", inode->i_ino);
	/* todo? IMustLock(inode); */
	h_inode = au_h_iptr(inode, au_ibstart(inode));
	AuDebugOn(!h_inode);

	inode->i_mode = h_inode->i_mode;
	inode->i_uid = h_inode->i_uid;
	inode->i_gid = h_inode->i_gid;
	au_cpup_attr_timesizes(inode);
	au_cpup_attr_flags(inode, h_inode);
}

예제 #6

파일: cpup.c 프로젝트: wosigh/patches

static noinline_for_stack
int cpup_iattr(struct dentry *dst, aufs_bindex_t bindex, struct dentry *h_src,
	       struct au_hinode *hdir, struct vfsub_args *vargs)
{
	int err, sbits;
	struct dentry *h_dst;
	struct iattr ia;
	struct inode *h_isrc, *h_idst;

	h_dst = au_h_dptr(dst, bindex);
	LKTRTrace("%.*s\n", AuDLNPair(h_dst));
	h_idst = h_dst->d_inode;
	/* todo? IMustLock(h_idst); */
	h_isrc = h_src->d_inode;
	/* todo? IMustLock(h_isrc); */

	ia.ia_valid = ATTR_FORCE | ATTR_MODE | ATTR_UID | ATTR_GID
		| ATTR_ATIME | ATTR_MTIME
		| ATTR_ATIME_SET | ATTR_MTIME_SET;
	ia.ia_mode = h_isrc->i_mode;
	ia.ia_uid = h_isrc->i_uid;
	ia.ia_gid = h_isrc->i_gid;
	ia.ia_atime = h_isrc->i_atime;
	ia.ia_mtime = h_isrc->i_mtime;
	sbits = !!(ia.ia_mode & (S_ISUID | S_ISGID));
	au_cpup_attr_flags(h_idst, h_isrc);

	vfsub_args_reinit(vargs);
	vfsub_ign_hinode(vargs, IN_ATTRIB, hdir);
	err = vfsub_notify_change(h_dst, &ia, vargs);

	/* is this nfs only? */
	if (!err && sbits && au_test_nfs(h_dst->d_sb)) {
		ia.ia_valid = ATTR_FORCE | ATTR_MODE;
		ia.ia_mode = h_isrc->i_mode;
		vfsub_args_reinit(vargs);
		vfsub_ign_hinode(vargs, IN_ATTRIB, hdir);
		err = vfsub_notify_change(h_dst, &ia, vargs);
	}

	AuTraceErr(err);
	return err;
}

예제 #7

파일: cpup.c 프로젝트: ammubhave/bargud

static noinline_for_stack
int cpup_iattr(struct dentry *dst, aufs_bindex_t bindex, struct dentry *h_src,
	       struct au_cpup_reg_attr *h_src_attr)
{
	int err, sbits, icex;
	unsigned int mnt_flags;
	unsigned char verbose;
	struct iattr ia;
	struct path h_path;
	struct inode *h_isrc, *h_idst;
	struct kstat *h_st;
	struct au_branch *br;

	h_path.dentry = au_h_dptr(dst, bindex);
	h_idst = d_inode(h_path.dentry);
	br = au_sbr(dst->d_sb, bindex);
	h_path.mnt = au_br_mnt(br);
	h_isrc = d_inode(h_src);
	ia.ia_valid = ATTR_FORCE | ATTR_UID | ATTR_GID
		| ATTR_ATIME | ATTR_MTIME
		| ATTR_ATIME_SET | ATTR_MTIME_SET;
	if (h_src_attr && h_src_attr->valid) {
		h_st = &h_src_attr->st;
		ia.ia_uid = h_st->uid;
		ia.ia_gid = h_st->gid;
		ia.ia_atime = h_st->atime;
		ia.ia_mtime = h_st->mtime;
		if (h_idst->i_mode != h_st->mode
		    && !S_ISLNK(h_idst->i_mode)) {
			ia.ia_valid |= ATTR_MODE;
			ia.ia_mode = h_st->mode;
		}
		sbits = !!(h_st->mode & (S_ISUID | S_ISGID));
		au_cpup_attr_flags(h_idst, h_src_attr->iflags);
	} else {
		ia.ia_uid = h_isrc->i_uid;
		ia.ia_gid = h_isrc->i_gid;
		ia.ia_atime = h_isrc->i_atime;
		ia.ia_mtime = h_isrc->i_mtime;
		if (h_idst->i_mode != h_isrc->i_mode
		    && !S_ISLNK(h_idst->i_mode)) {
			ia.ia_valid |= ATTR_MODE;
			ia.ia_mode = h_isrc->i_mode;
		}
		sbits = !!(h_isrc->i_mode & (S_ISUID | S_ISGID));
		au_cpup_attr_flags(h_idst, h_isrc->i_flags);
	}
	/* no delegation since it is just created */
	err = vfsub_notify_change(&h_path, &ia, /*delegated*/NULL);

	/* is this nfs only? */
	if (!err && sbits && au_test_nfs(h_path.dentry->d_sb)) {
		ia.ia_valid = ATTR_FORCE | ATTR_MODE;
		ia.ia_mode = h_isrc->i_mode;
		err = vfsub_notify_change(&h_path, &ia, /*delegated*/NULL);
	}

	icex = br->br_perm & AuBrAttr_ICEX;
	if (!err) {
		mnt_flags = au_mntflags(dst->d_sb);
		verbose = !!au_opt_test(mnt_flags, VERBOSE);
		err = au_cpup_xattr(h_path.dentry, h_src, icex, verbose);
	}

	return err;
}