diff options
| author | Paulo Alcantara <pc@cjr.nz> | 2022-03-31 21:01:50 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2022-04-04 20:01:22 +0300 |
| commit | 687127c81ad32c8900a3fedbc7ed8f686ca95855 (patch) | |
| tree | 90d74ec9f57dec31f6630ee72bedb8e04a9d7e04 /fs/cifs/netmisc.c | |
| parent | 3123109284176b1532874591f7c81f3837bbdc17 (diff) | |
| download | linux-687127c81ad32c8900a3fedbc7ed8f686ca95855.tar.xz | |
cifs: fix potential race with cifsd thread
To avoid racing with demultiplex thread while it is handling data on
socket, use cifs_signal_cifsd_for_reconnect() helper for marking
current server to reconnect and let the demultiplex thread handle the
rest.
Fixes: dca65818c80c ("cifs: use a different reconnect helper for non-cifsd threads")
Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/netmisc.c')
| -rw-r--r-- | fs/cifs/netmisc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c index ebe236b9d9f5..235aa1b395eb 100644 --- a/fs/cifs/netmisc.c +++ b/fs/cifs/netmisc.c @@ -896,7 +896,7 @@ map_and_check_smb_error(struct mid_q_entry *mid, bool logErr) if (class == ERRSRV && code == ERRbaduid) { cifs_dbg(FYI, "Server returned 0x%x, reconnecting session...\n", code); - cifs_reconnect(mid->server, false); + cifs_signal_cifsd_for_reconnect(mid->server, false); } } |