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authorJeff Layton <jlayton@redhat.com>2010-04-24 07:57:47 -0400
committerSteve French <sfrench@us.ibm.com>2010-04-28 00:36:17 +0000
commitebe6aa5ac456a13213ed563863e70dd441618a97 (patch)
tree7703cf9325497f97731fb100a6521821f7fc08f9 /fs/cifs/sess.c
parentd54ff73259a852d4b3886dc586587fdef5e9c8de (diff)
cifs: eliminate "first_time" parm to CIFS_SessSetup
We can use the is_first_ses_reconnect() function to determine this. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/sess.c')
-rw-r--r--fs/cifs/sess.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index da9729da03e..84b92dfaf84 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -35,9 +35,11 @@
extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
unsigned char *p24);
-/* Checks if this is the first smb session to be reconnected after
- the socket has been reestablished (so we know whether to use vc 0).
- Called while holding the cifs_tcp_ses_lock, so do not block */
+/*
+ * Checks if this is the first smb session to be reconnected after
+ * the socket has been reestablished (so we know whether to use vc 0).
+ * Called while holding the cifs_tcp_ses_lock, so do not block
+ */
static bool is_first_ses_reconnect(struct cifsSesInfo *ses)
{
struct list_head *tmp;
@@ -447,7 +449,7 @@ static void build_ntlmssp_negotiate_blob(unsigned char *pbuffer,
This function returns the length of the data in the blob */
static int build_ntlmssp_auth_blob(unsigned char *pbuffer,
struct cifsSesInfo *ses,
- const struct nls_table *nls_cp, int first)
+ const struct nls_table *nls_cp, bool first)
{
AUTHENTICATE_MESSAGE *sec_blob = (AUTHENTICATE_MESSAGE *)pbuffer;
__u32 flags;
@@ -546,7 +548,7 @@ static void setup_ntlmssp_neg_req(SESSION_SETUP_ANDX *pSMB,
static int setup_ntlmssp_auth_req(SESSION_SETUP_ANDX *pSMB,
struct cifsSesInfo *ses,
- const struct nls_table *nls, int first_time)
+ const struct nls_table *nls, bool first_time)
{
int bloblen;
@@ -559,8 +561,8 @@ static int setup_ntlmssp_auth_req(SESSION_SETUP_ANDX *pSMB,
#endif
int
-CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
- const struct nls_table *nls_cp)
+CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
+ const struct nls_table *nls_cp)
{
int rc = 0;
int wct;
@@ -577,10 +579,15 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
int bytes_remaining;
struct key *spnego_key = NULL;
__le32 phase = NtLmNegotiate; /* NTLMSSP, if needed, is multistage */
+ bool first_time;
if (ses == NULL)
return -EINVAL;
+ read_lock(&cifs_tcp_ses_lock);
+ first_time = is_first_ses_reconnect(ses);
+ read_unlock(&cifs_tcp_ses_lock);
+
type = ses->server->secType;
cFYI(1, "sess setup type %d", type);