fs/9p/vfs_inode_dotl.c

26 #include "fid.h"
58 v9fs_fid_iget_dotl(struct super_block *sb, struct p9_fid *fid, bool new)
65 	inode = iget_locked(sb, QID2INO(&fid->qid));
76 			inode = iget_locked(sb, QID2INO(&fid->qid));
86 	st = p9_client_getattr_dotl(fid, P9_STATS_BASIC | P9_STATS_GEN);
92 	retval = v9fs_init_inode(v9ses, inode, &fid->qid,
101 	retval = v9fs_get_acl(inode, fid);
191 	struct p9_fid *fid = NULL;
219 		p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
223 	/* clone a fid to use for creation */
255 	/* instantiate inode and assign the unopened fid to the dentry */
256 	fid = p9_client_walk(dfid, 1, &name, 1);
257 	if (IS_ERR(fid)) {
258 		err = PTR_ERR(fid);
262 	inode = v9fs_fid_iget_dotl(dir->i_sb, fid, true);
269 	v9fs_set_create_acl(inode, fid, dacl, pacl);
271 	v9fs_fid_add(dentry, &fid);
274 	/* Since we are opening a file, assign the open fid to the file */
292 	p9_fid_put(fid);
312 	struct p9_fid *fid = NULL, *dfid = NULL;
329 		p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
346 	fid = p9_client_walk(dfid, 1, &name, 1);
347 	if (IS_ERR(fid)) {
348 		err = PTR_ERR(fid);
354 	/* instantiate inode and assign the unopened fid to the dentry */
355 	inode = v9fs_fid_iget_dotl(dir->i_sb, fid, true);
362 	v9fs_fid_add(dentry, &fid);
363 	v9fs_set_create_acl(inode, fid, dacl, pacl);
369 	p9_fid_put(fid);
382 	struct p9_fid *fid;
400 	fid = v9fs_fid_lookup(dentry);
401 	if (IS_ERR(fid))
402 		return PTR_ERR(fid);
408 	st = p9_client_getattr_dotl(fid, P9_STATS_ALL);
409 	p9_fid_put(fid);
476 	struct p9_fid *fid = NULL;
509 		fid = iattr->ia_file->private_data;
510 		WARN_ON(!fid);
512 	if (!fid) {
513 		fid = v9fs_fid_lookup(dentry);
516 	if (IS_ERR(fid))
517 		return PTR_ERR(fid);
527 	retval = p9_client_setattr(fid, &p9attr);
530 			p9_fid_put(fid);
551 		retval = v9fs_acl_chmod(inode, fid);
554 				p9_fid_put(fid);
559 		p9_fid_put(fid);
648 	struct p9_fid *fid = NULL;
656 		p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
662 	/* Server doesn't alter fid on TSYMLINK. Hence no need to clone it. */
673 	p9_fid_put(fid);
720 		struct p9_fid *fid;
722 		fid = v9fs_fid_lookup(old_dentry);
723 		if (IS_ERR(fid))
724 			return PTR_ERR(fid);
726 		v9fs_refresh_inode_dotl(fid, d_inode(old_dentry));
727 		p9_fid_put(fid);
752 	struct p9_fid *fid = NULL, *dfid = NULL;
764 		p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err);
784 	fid = p9_client_walk(dfid, 1, &name, 1);
785 	if (IS_ERR(fid)) {
786 		err = PTR_ERR(fid);
791 	inode = v9fs_fid_iget_dotl(dir->i_sb, fid, true);
798 	v9fs_set_create_acl(inode, fid, dacl, pacl);
799 	v9fs_fid_add(dentry, &fid);
803 	p9_fid_put(fid);
822 	struct p9_fid *fid;
831 	fid = v9fs_fid_lookup(dentry);
832 	if (IS_ERR(fid))
833 		return ERR_CAST(fid);
834 	retval = p9_client_readlink(fid, &target);
835 	p9_fid_put(fid);
842 int v9fs_refresh_inode_dotl(struct p9_fid *fid, struct inode *inode)
849 	st = p9_client_getattr_dotl(fid, P9_STATS_ALL);