diff options
Diffstat (limited to 'fs/cifs/sess.c')
| -rw-r--r-- | fs/cifs/sess.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index e7fddd4a5990..f7de57f6f047 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -65,6 +65,8 @@ bool is_ses_using_iface(struct cifs_ses *ses, struct cifs_server_iface *iface) return false; } +/* channel helper functions. assumed that chan_lock is held by caller. */ + unsigned int cifs_ses_get_chan_index(struct cifs_ses *ses, struct TCP_Server_Info *server) @@ -134,10 +136,10 @@ int cifs_try_adding_channels(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses) left = ses->chan_max - ses->chan_count; if (left <= 0) { + spin_unlock(&ses->chan_lock); cifs_dbg(FYI, "ses already at max_channels (%zu), nothing to open\n", ses->chan_max); - spin_unlock(&ses->chan_lock); return 0; } @@ -369,12 +371,14 @@ void cifs_ses_mark_for_reconnect(struct cifs_ses *ses) { int i; + spin_lock(&cifs_tcp_ses_lock); + spin_lock(&ses->chan_lock); for (i = 0; i < ses->chan_count; i++) { - spin_lock(&cifs_tcp_ses_lock); if (ses->chans[i].server->tcpStatus != CifsExiting) ses->chans[i].server->tcpStatus = CifsNeedReconnect; - spin_unlock(&cifs_tcp_ses_lock); } + spin_unlock(&ses->chan_lock); + spin_unlock(&cifs_tcp_ses_lock); } static __u32 cifs_ssetup_hdr(struct cifs_ses *ses, |