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| author | Roberto Bergantinos Corpas <rbergant@redhat.com> | 2020-07-03 12:29:32 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2020-08-03 02:00:25 +0300 |
| commit | a3713ec3d775ff9da2e46f6652b23ff598c3ed36 (patch) | |
| tree | 5c1fa23d25a7dac7423b5a42a53c2fa14329d9e2 /fs/cifs/cifsproto.h | |
| parent | 66a4bbc327e740c65b19a471fb9911f7f4b876fb (diff) | |
| download | linux-a3713ec3d775ff9da2e46f6652b23ff598c3ed36.tar.xz | |
cifs`: handle ERRBaduid for SMB1
If server returns ERRBaduid but does not reset transport connection,
we'll keep sending command with a non-valid UID for the server as long
as transport is healthy, without actually recovering. This have been
observed on the field.
This patch adds ERRBaduid handling so that we set CifsNeedReconnect.
map_and_check_smb_error() can be modified to extend use cases.
Signed-off-by: Roberto Bergantinos Corpas <rbergant@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 7a836ec0438e..ed13be38a265 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -154,6 +154,7 @@ extern int decode_negTokenInit(unsigned char *security_blob, int length, extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len); extern void cifs_set_port(struct sockaddr *addr, const unsigned short int port); extern int map_smb_to_linux_error(char *buf, bool logErr); +extern int map_and_check_smb_error(struct mid_q_entry *mid, bool logErr); extern void header_assemble(struct smb_hdr *, char /* command */ , const struct cifs_tcon *, int /* length of fixed section (word count) in two byte units */); |