diff options
| -rw-r--r-- | fs/9p/vfs_inode.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index d97c34a24f7..c7c23eab944 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1263,10 +1263,19 @@ static int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr) return PTR_ERR(fid); retval = p9_client_setattr(fid, &p9attr); - if (retval >= 0) - retval = inode_setattr(dentry->d_inode, iattr); + if (retval < 0) + return retval; - return retval; + if ((iattr->ia_valid & ATTR_SIZE) && + iattr->ia_size != i_size_read(dentry->d_inode)) { + retval = vmtruncate(dentry->d_inode, iattr->ia_size); + if (retval) + return retval; + } + + setattr_copy(dentry->d_inode, iattr); + mark_inode_dirty(dentry->d_inode); + return 0; } /** |