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nfs_lookup_revalidate(): fix a leak 

We are leaking fattr and fhandle if we decide that dentry is not to
be invalidated, after all (e.g. happens to be a mountpoint).  Just
free both before that...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-11-29 22:04:36 -05:00
parent 696199f8cc
commit c44600c9d1
1 changed files with 2 additions and 2 deletions
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4
fs/nfs/dir.c
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@ -1101,6 +1101,8 @@ out_set_verifier:
out_zap_parent:
nfs_zap_caches(dir);
out_bad:
nfs_free_fattr(fattr);
nfs_free_fhandle(fhandle);
nfs_mark_for_revalidate(dir);
if (inode && S_ISDIR(inode->i_mode)) {
/* Purge readdir caches. */
@ -1113,8 +1115,6 @@ out_zap_parent:
shrink_dcache_parent(dentry);
}
d_drop(dentry);
nfs_free_fattr(fattr);
nfs_free_fhandle(fhandle);
dput(parent);
dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) is invalid\n",
__func__, dentry->d_parent->d_name.name,