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| author |  Shyam Prasad N <sprasad@microsoft.com>
| 2022-06-06 09:17:56 +0000 |
|---|---|---|
| committer |  Steve French <stfrench@microsoft.com>
| 2022-06-22 19:51:43 -0500 |
| commit | 6e1c1c08cdf3d7d7b8c571c0f032a283af6ca024 (patch) | |
| tree | 6ee1a07b667229231b055c0225d3f7e28cbc9cc5 /fs/cifs/smb2ops.c | |
| parent | cifs: during reconnect, update interface if necessary (diff) | |
| download | linux-6e1c1c08cdf3d7d7b8c571c0f032a283af6ca024.tar.gz linux-6e1c1c08cdf3d7d7b8c571c0f032a283af6ca024.tar.bz2 linux-6e1c1c08cdf3d7d7b8c571c0f032a283af6ca024.zip | |
cifs: periodically query network interfaces from server
Currently, we only query the server for network interfaces
information at the time of mount, and never afterwards.
This can be a problem, especially for services like Azure,
where the IP address of the channel endpoints can change
over time.
With this change, we schedule a 600s polling of this info
from the server for each tree connect.
An alternative for periodic polling was to do this only at
the time of reconnect. But this could delay the reconnect
time slightly. Also, there are some challenges w.r.t how
we have cifs_reconnect implemented today.
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2ops.c')
| -rw-r--r-- | fs/cifs/smb2ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index db4ccf1d235e..8802995b2d3d 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -671,7 +671,7 @@ out: return rc; } -static int +int SMB3_request_interfaces(const unsigned int xid, struct cifs_tcon *tcon) { int rc; |