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CIFS: 511c54a2f6 adds a check for session expiry, status STATUS_NETWORK_SESSION_EXPIRED, however the server can also respond with STATUS_USER_SESSION_DELETED in cases where the session has been idle for some time and the server reaps the session to recover resources.

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Handle this additional status in the same way as SESSION_EXPIRED.

Signed-off-by: Mark Syms <mark.syms@citrix.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Stable <stable@vger.kernel.org>
This commit is contained in:
Mark Syms 2018-05-24 09:47:31 +01:00 committed by Steve French
parent e4dc31fe9a
commit d81243c697
1 changed files with 3 additions and 2 deletions
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5
fs/cifs/smb2ops.c
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@ -1323,10 +1323,11 @@ smb2_is_session_expired(char *buf)
{
struct smb2_sync_hdr *shdr = get_sync_hdr(buf);
if (shdr->Status != STATUS_NETWORK_SESSION_EXPIRED)
if (shdr->Status != STATUS_NETWORK_SESSION_EXPIRED &&
shdr->Status != STATUS_USER_SESSION_DELETED)
return false;
cifs_dbg(FYI, "Session expired\n");
cifs_dbg(FYI, "Session expired or deleted\n");
return true;
}