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path: root/fs/cifs/misc.c
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Diffstat (limited to 'fs/cifs/misc.c')
-rw-r--r--fs/cifs/misc.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index c69e1240d730..0e84e6fcf8ab 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -75,6 +75,7 @@ sesInfoAlloc(void)
INIT_LIST_HEAD(&ret_buf->tcon_list);
mutex_init(&ret_buf->session_mutex);
spin_lock_init(&ret_buf->iface_lock);
+ INIT_LIST_HEAD(&ret_buf->iface_list);
spin_lock_init(&ret_buf->chan_lock);
}
return ret_buf;
@@ -83,6 +84,8 @@ sesInfoAlloc(void)
void
sesInfoFree(struct cifs_ses *buf_to_free)
{
+ struct cifs_server_iface *iface = NULL, *niface = NULL;
+
if (buf_to_free == NULL) {
cifs_dbg(FYI, "Null buffer passed to sesInfoFree\n");
return;
@@ -96,7 +99,11 @@ sesInfoFree(struct cifs_ses *buf_to_free)
kfree(buf_to_free->user_name);
kfree(buf_to_free->domainName);
kfree_sensitive(buf_to_free->auth_key.response);
- kfree(buf_to_free->iface_list);
+ spin_lock(&buf_to_free->iface_lock);
+ list_for_each_entry_safe(iface, niface, &buf_to_free->iface_list,
+ iface_head)
+ kref_put(&iface->refcount, release_iface);
+ spin_unlock(&buf_to_free->iface_lock);
kfree_sensitive(buf_to_free);
}