From: Aneesh Kumar K.V Date: Mon, 28 Feb 2011 11:34:09 +0000 (+0530) Subject: fs/9p: Properly update inode attributes on link X-Git-Tag: v3.12-rc1~6946^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c06c066a083aa0a336d6b2b1ed502dd0b8488ac7;p=kernel%2Fkernel-generic.git fs/9p: Properly update inode attributes on link With caching enabled, we need to make sure we don't update inode->i_size via stat2inode because we could have dirty data which is not yet written to the server Signed-off-by: Aneesh Kumar K.V Signed-off-by: Venkateswararao Jujjuri Signed-off-by: Eric Van Hensbergen --- diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 8e9d603..524d255 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1292,8 +1292,10 @@ v9fs_vfs_link(struct dentry *old_dentry, struct inode *dir, sprintf(name, "%d\n", oldfid->fid); retval = v9fs_vfs_mkspecial(dir, dentry, P9_DMLINK, name); __putname(name); - if (!retval) + if (!retval) { + v9fs_refresh_inode(oldfid, old_dentry->d_inode); v9fs_invalidate_inode_attr(dir); + } clunk_fid: p9_client_clunk(oldfid); return retval; diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index 4d4c70e..81bb4c2 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -671,19 +671,11 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir, if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) { /* Get the latest stat info from server. */ struct p9_fid *fid; - struct p9_stat_dotl *st; - fid = v9fs_fid_lookup(old_dentry); if (IS_ERR(fid)) return PTR_ERR(fid); - st = p9_client_getattr_dotl(fid, P9_STATS_BASIC); - if (IS_ERR(st)) - return PTR_ERR(st); - - v9fs_stat2inode_dotl(st, old_dentry->d_inode); - - kfree(st); + v9fs_refresh_inode_dotl(fid, old_dentry->d_inode); } ihold(old_dentry->d_inode); d_instantiate(dentry, old_dentry->d_inode);