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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-02-28 12:34:09 +0100 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@gmail.com> | 2011-03-15 15:57:42 +0100 |
| commit | c06c066a083aa0a336d6b2b1ed502dd0b8488ac7 (patch) | |
| tree | 6bd0578a96b49e8c2b8aff619d2176e505161f25 /fs | |
| parent | fs/9p: Prevent multiple inclusion of same header (diff) | |
| download | linux-c06c066a083aa0a336d6b2b1ed502dd0b8488ac7.tar.xz linux-c06c066a083aa0a336d6b2b1ed502dd0b8488ac7.zip | |
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 <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/9p/vfs_inode.c | 4 | ||||
| -rw-r--r-- | fs/9p/vfs_inode_dotl.c | 10 |
2 files changed, 4 insertions, 10 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 8e9d60345bc8..524d255a5748 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 4d4c70e07081..81bb4c2a0b82 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); |