Commit c06c066a authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Eric Van Hensbergen
Browse files

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: default avatarAneesh Kumar K.V <>
Signed-off-by: default avatarVenkateswararao Jujjuri <>
Signed-off-by: default avatarEric Van Hensbergen <>
parent e0459f57
......@@ -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);
if (!retval)
if (!retval) {
v9fs_refresh_inode(oldfid, old_dentry->d_inode);
return retval;
......@@ -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);
v9fs_refresh_inode_dotl(fid, old_dentry->d_inode);
d_instantiate(dentry, old_dentry->d_inode);
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment