We use a spinlock while we are reading and accessing the destination address for a server. We need to also use this spinlock to protect when we are modifying this adress from reconn_set_ipaddr(). Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx> --- fs/cifs/connect.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 95b3ab0ca8c0..63830f228b4a 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -375,8 +375,10 @@ static int reconn_set_ipaddr(struct TCP_Server_Info *server) return rc; } + spin_lock(&cifs_tcp_ses_lock); rc = cifs_convert_address((struct sockaddr *)&server->dstaddr, ipaddr, strlen(ipaddr)); + spin_unlock(&cifs_tcp_ses_lock); kfree(ipaddr); return !rc ? -1 : 0; -- 2.13.6
