pstore: fix leaking ->i_private
Move kfree() of i_private out of ->unlink() and into ->evict_inode()
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index 0834223..f777f29 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -73,11 +73,16 @@
struct pstore_private *p = dentry->d_inode->i_private;
p->erase(p->id);
- kfree(p);
return simple_unlink(dir, dentry);
}
+static void pstore_evict_inode(struct inode *inode)
+{
+ end_writeback(inode);
+ kfree(inode->i_private);
+}
+
static const struct inode_operations pstore_dir_inode_operations = {
.lookup = simple_lookup,
.unlink = pstore_unlink,
@@ -110,6 +115,7 @@
static const struct super_operations pstore_ops = {
.statfs = simple_statfs,
.drop_inode = generic_delete_inode,
+ .evict_inode = pstore_evict_inode,
.show_options = generic_show_options,
};