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path: root/fs/cifs/smb2pdu.c
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Diffstat (limited to 'fs/cifs/smb2pdu.c')
-rw-r--r--fs/cifs/smb2pdu.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 42ebc1a8be6c..74b3a6684383 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -530,7 +530,7 @@ SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses,
struct smb2_sess_setup_rsp *rsp = NULL;
struct kvec iov[2];
int rc = 0;
- int resp_buftype;
+ int resp_buftype = CIFS_NO_BUFFER;
__le32 phase = NtLmNegotiate; /* NTLMSSP, if needed, is multistage */
struct TCP_Server_Info *server = ses->server;
u16 blob_length = 0;
@@ -907,7 +907,8 @@ tcon_exit:
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
}
@@ -1224,7 +1225,9 @@ SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
cifs_dbg(FYI, "SMB2 IOCTL\n");
- *out_data = NULL;
+ if (out_data != NULL)
+ *out_data = NULL;
+
/* zero out returned data len, in case of error */
if (plen)
*plen = 0;
@@ -1400,8 +1403,7 @@ SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
rsp = (struct smb2_close_rsp *)iov[0].iov_base;
if (rc != 0) {
- if (tcon)
- cifs_stats_fail_inc(tcon, SMB2_CLOSE_HE);
+ cifs_stats_fail_inc(tcon, SMB2_CLOSE_HE);
goto close_exit;
}
@@ -1530,7 +1532,7 @@ SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
{
return query_info(xid, tcon, persistent_fid, volatile_fid,
FILE_ALL_INFORMATION,
- sizeof(struct smb2_file_all_info) + MAX_NAME * 2,
+ sizeof(struct smb2_file_all_info) + PATH_MAX * 2,
sizeof(struct smb2_file_all_info), data);
}
@@ -2177,6 +2179,10 @@ SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon,
rsp = (struct smb2_query_directory_rsp *)iov[0].iov_base;
if (rc) {
+ if (rc == -ENODATA && rsp->hdr.Status == STATUS_NO_MORE_FILES) {
+ srch_inf->endOfSearch = true;
+ rc = 0;
+ }
cifs_stats_fail_inc(tcon, SMB2_QUERY_DIRECTORY_HE);
goto qdir_exit;
}
@@ -2214,11 +2220,6 @@ SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon,
else
cifs_dbg(VFS, "illegal search buffer type\n");
- if (rsp->hdr.Status == STATUS_NO_MORE_FILES)
- srch_inf->endOfSearch = 1;
- else
- srch_inf->endOfSearch = 0;
-
return rc;
qdir_exit: