merged into cifs-2.6.git for-next On Mon, Apr 20, 2020 at 9:38 PM Ronnie Sahlberg <lsahlber@xxxxxxxxxx> wrote: > > 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 > -- Thanks, Steve