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authorShyam Prasad N2023-10-30 11:00:11 +0000
committerSteve French2023-11-02 08:06:06 -0500
commitd9a6d78096056a3cb5c5f07a730ab92f2f9ac4e6 (patch)
treebd105fb79ded12f7b2e8f4f1fef131ad28587446 /fs/smb
parent6e5e64c9477d58e73cb1a0e83eacad1f8df247cf (diff)
cifs: force interface update before a fresh session setup
During a session reconnect, it is possible that the server moved to another physical server (happens in case of Azure files). So at this time, force a query of server interfaces again (in case of multichannel session), such that the secondary channels connect to the right IP addresses (possibly updated now). Cc: stable@vger.kernel.org Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb')
-rw-r--r--fs/smb/client/connect.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index a7147fa55c0c..1a137b33858a 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -3849,8 +3849,12 @@ cifs_setup_session(const unsigned int xid, struct cifs_ses *ses,
is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses);
spin_unlock(&ses->chan_lock);
- if (!is_binding)
+ if (!is_binding) {
ses->ses_status = SES_IN_SETUP;
+
+ /* force iface_list refresh */
+ ses->iface_last_update = 0;
+ }
spin_unlock(&ses->ses_lock);
/* update ses ip_addr only for primary chan */