diff options
Diffstat (limited to 'fs/9p')
| -rw-r--r-- | fs/9p/vfs_inode.c | 49 |
1 files changed, 46 insertions, 3 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index afcb8d889382..a90324f4546a 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -977,6 +977,49 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr) } /** + * v9fs_vfs_setattr_dotl - set file metadata + * @dentry: file whose metadata to set + * @iattr: metadata assignment structure + * + */ + +static int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr) +{ + int retval; + struct v9fs_session_info *v9ses; + struct p9_fid *fid; + struct p9_iattr_dotl p9attr; + + P9_DPRINTK(P9_DEBUG_VFS, "\n"); + + retval = inode_change_ok(dentry->d_inode, iattr); + if (retval) + return retval; + + p9attr.valid = iattr->ia_valid; + p9attr.mode = iattr->ia_mode; + p9attr.uid = iattr->ia_uid; + p9attr.gid = iattr->ia_gid; + p9attr.size = iattr->ia_size; + p9attr.atime_sec = iattr->ia_atime.tv_sec; + p9attr.atime_nsec = iattr->ia_atime.tv_nsec; + p9attr.mtime_sec = iattr->ia_mtime.tv_sec; + p9attr.mtime_nsec = iattr->ia_mtime.tv_nsec; + + retval = -EPERM; + v9ses = v9fs_inode2v9ses(dentry->d_inode); + fid = v9fs_fid_lookup(dentry); + if (IS_ERR(fid)) + return PTR_ERR(fid); + + retval = p9_client_setattr(fid, &p9attr); + if (retval >= 0) + retval = inode_setattr(dentry->d_inode, iattr); + + return retval; +} + +/** * v9fs_stat2inode - populate an inode structure with mistat info * @stat: Plan 9 metadata (mistat) structure * @inode: inode to populate @@ -1400,7 +1443,7 @@ static const struct inode_operations v9fs_dir_inode_operations_dotl = { .mknod = v9fs_vfs_mknod, .rename = v9fs_vfs_rename, .getattr = v9fs_vfs_getattr_dotl, - .setattr = v9fs_vfs_setattr, + .setattr = v9fs_vfs_setattr_dotl, }; static const struct inode_operations v9fs_dir_inode_operations = { @@ -1422,7 +1465,7 @@ static const struct inode_operations v9fs_file_inode_operations = { static const struct inode_operations v9fs_file_inode_operations_dotl = { .getattr = v9fs_vfs_getattr_dotl, - .setattr = v9fs_vfs_setattr, + .setattr = v9fs_vfs_setattr_dotl, }; static const struct inode_operations v9fs_symlink_inode_operations = { @@ -1438,5 +1481,5 @@ static const struct inode_operations v9fs_symlink_inode_operations_dotl = { .follow_link = v9fs_vfs_follow_link, .put_link = v9fs_vfs_put_link, .getattr = v9fs_vfs_getattr_dotl, - .setattr = v9fs_vfs_setattr, + .setattr = v9fs_vfs_setattr_dotl, }; |