[CIFS] Fix sign mount option and sign proc config setting
We were checking the wrong (old) global variable to determine
whether to override server and force signing on the SMB
connection.
Acked-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index ebd1335..42fafa1 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -901,90 +901,14 @@
}
/* flags look ok - update the global security flags for cifs module */
extended_security = flags;
+ if (extended_security & CIFSSEC_MUST_SIGN) {
+ /* requiring signing implies signing is allowed */
+ extended_security |= CIFSSEC_MAY_SIGN;
+ cFYI(1, ("packet signing now required"));
+ } else if ((extended_security & CIFSSEC_MAY_SIGN) == 0) {
+ cFYI(1, ("packet signing disabled"));
+ }
+ /* BB should we turn on MAY flags for other MUST options? */
return count;
}
-
-/* static int
-ntlmv2_enabled_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len;
-
- len = sprintf(page, "%d\n", ntlmv2_support);
-
- len -= off;
- *start = page + off;
-
- if (len > count)
- len = count;
- else
- *eof = 1;
-
- if (len < 0)
- len = 0;
-
- return len;
-}
-static int
-ntlmv2_enabled_write(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
-{
- char c;
- int rc;
-
- rc = get_user(c, buffer);
- if (rc)
- return rc;
- if (c == '0' || c == 'n' || c == 'N')
- ntlmv2_support = 0;
- else if (c == '1' || c == 'y' || c == 'Y')
- ntlmv2_support = 1;
- else if (c == '2')
- ntlmv2_support = 2;
-
- return count;
-}
-
-static int
-packet_signing_enabled_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len;
-
- len = sprintf(page, "%d\n", sign_CIFS_PDUs);
-
- len -= off;
- *start = page + off;
-
- if (len > count)
- len = count;
- else
- *eof = 1;
-
- if (len < 0)
- len = 0;
-
- return len;
-}
-static int
-packet_signing_enabled_write(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
-{
- char c;
- int rc;
-
- rc = get_user(c, buffer);
- if (rc)
- return rc;
- if (c == '0' || c == 'n' || c == 'N')
- sign_CIFS_PDUs = 0;
- else if (c == '1' || c == 'y' || c == 'Y')
- sign_CIFS_PDUs = 1;
- else if (c == '2')
- sign_CIFS_PDUs = 2;
-
- return count;
-} */
-
-
#endif