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-rw-r--r--sys/fs/smbfs/smbfs_vfsops.c4
-rw-r--r--sys/netsmb/smb_conn.c219
-rw-r--r--sys/netsmb/smb_conn.h34
-rw-r--r--sys/netsmb/smb_dev.c22
4 files changed, 166 insertions, 113 deletions
diff --git a/sys/fs/smbfs/smbfs_vfsops.c b/sys/fs/smbfs/smbfs_vfsops.c
index 938b7ff..66512e9 100644
--- a/sys/fs/smbfs/smbfs_vfsops.c
+++ b/sys/fs/smbfs/smbfs_vfsops.c
@@ -169,7 +169,7 @@ smbfs_mount(struct mount *mp)
return error;
}
vcp = SSTOVC(ssp);
- smb_share_unlock(ssp, 0);
+ smb_share_unlock(ssp);
mp->mnt_stat.f_iosize = SSTOVC(ssp)->vc_txmax;
mp->mnt_data = smp;
smp->sm_share = ssp;
@@ -286,7 +286,7 @@ smbfs_unmount(struct mount *mp, int mntflags)
return error;
scred = smbfs_malloc_scred();
smb_makescred(scred, td, td->td_ucred);
- error = smb_share_lock(smp->sm_share, LK_EXCLUSIVE);
+ error = smb_share_lock(smp->sm_share);
if (error)
goto out;
smb_share_put(smp->sm_share, scred);
diff --git a/sys/netsmb/smb_conn.c b/sys/netsmb/smb_conn.c
index aee090f..190d127 100644
--- a/sys/netsmb/smb_conn.c
+++ b/sys/netsmb/smb_conn.c
@@ -59,8 +59,6 @@ static MALLOC_DEFINE(M_SMBCONN, "smb_conn", "SMB connection");
static void smb_co_init(struct smb_connobj *cp, int level, char *ilockname,
char *lockname);
static void smb_co_done(struct smb_connobj *cp);
-static int smb_co_lockstatus(struct smb_connobj *cp);
-
static int smb_vc_disconnect(struct smb_vc *vcp);
static void smb_vc_free(struct smb_connobj *cp);
static void smb_vc_gone(struct smb_connobj *cp, struct smb_cred *scred);
@@ -77,7 +75,9 @@ smb_sm_init(void)
{
smb_co_init(&smb_vclist, SMBL_SM, "smbsm ilock", "smbsm");
- smb_co_unlock(&smb_vclist, 0);
+ sx_xlock(&smb_vclist.co_interlock);
+ smb_co_unlock(&smb_vclist);
+ sx_unlock(&smb_vclist.co_interlock);
return 0;
}
@@ -90,23 +90,29 @@ smb_sm_done(void)
SMBERROR("%d connections still active\n", smb_vclist.co_usecount - 1);
return EBUSY;
}
- lockmgr(&smb_vclist.co_lock, LK_DRAIN, NULL);
smb_co_done(&smb_vclist);
return 0;
}
static int
-smb_sm_lockvclist(int flags)
+smb_sm_lockvclist(void)
{
+ int error;
+
+ sx_xlock(&smb_vclist.co_interlock);
+ error = smb_co_lock(&smb_vclist);
+ sx_unlock(&smb_vclist.co_interlock);
- return smb_co_lock(&smb_vclist, flags | LK_CANRECURSE);
+ return error;
}
static void
smb_sm_unlockvclist(void)
{
- smb_co_unlock(&smb_vclist, LK_RELEASE);
+ sx_xlock(&smb_vclist.co_interlock);
+ smb_co_unlock(&smb_vclist);
+ sx_unlock(&smb_vclist.co_interlock);
}
static int
@@ -123,7 +129,7 @@ smb_sm_lookupint(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
vcp = NULL;
SMBCO_FOREACH(scp, &smb_vclist) {
vcp = (struct smb_vc *)scp;
- error = smb_vc_lock(vcp, LK_EXCLUSIVE);
+ error = smb_vc_lock(vcp);
if (error)
continue;
@@ -160,7 +166,7 @@ smb_sm_lookupint(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
err1:
error = 1;
fail:
- smb_vc_unlock(vcp, 0);
+ smb_vc_unlock(vcp);
}
if (vcp) {
smb_vc_ref(vcp);
@@ -179,7 +185,7 @@ smb_sm_lookup(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
*vcpp = vcp = NULL;
- error = smb_sm_lockvclist(LK_EXCLUSIVE);
+ error = smb_sm_lockvclist();
if (error)
return error;
error = smb_sm_lookupint(vcspec, shspec, scred, vcpp);
@@ -211,7 +217,7 @@ out:
if (error == 0)
*vcpp = vcp;
else if (vcp) {
- smb_vc_lock(vcp, LK_EXCLUSIVE);
+ smb_vc_lock(vcp);
smb_vc_put(vcp, scred);
}
return error;
@@ -224,20 +230,26 @@ static void
smb_co_init(struct smb_connobj *cp, int level, char *ilockname, char *lockname)
{
SLIST_INIT(&cp->co_children);
- smb_sl_init(&cp->co_interlock, ilockname);
- lockinit(&cp->co_lock, PZERO, lockname, 0, 0);
+ sx_init_flags(&cp->co_interlock, ilockname, SX_RECURSE);
+ cv_init(&cp->co_lock, "smblock");
+ cp->co_lockcnt = 0;
+ cp->co_locker = NULL;
cp->co_level = level;
cp->co_usecount = 1;
- if (smb_co_lock(cp, LK_EXCLUSIVE) != 0)
- panic("smb_co_init: lock failed");
+ sx_xlock(&cp->co_interlock);
+ smb_co_lock(cp);
+ sx_unlock(&cp->co_interlock);
}
static void
smb_co_done(struct smb_connobj *cp)
{
- smb_sl_destroy(&cp->co_interlock);
- lockmgr(&cp->co_lock, LK_RELEASE, NULL);
- lockdestroy(&cp->co_lock);
+
+ sx_destroy(&cp->co_interlock);
+ cv_destroy(&cp->co_lock);
+ cp->co_locker = NULL;
+ cp->co_flags = 0;
+ cp->co_lockcnt = 0;
}
static void
@@ -249,7 +261,9 @@ smb_co_gone(struct smb_connobj *cp, struct smb_cred *scred)
cp->co_gone(cp, scred);
parent = cp->co_parent;
if (parent) {
- smb_co_lock(parent, LK_EXCLUSIVE);
+ sx_xlock(&parent->co_interlock);
+ smb_co_lock(parent);
+ sx_unlock(&parent->co_interlock);
SLIST_REMOVE(&parent->co_children, cp, smb_connobj, co_next);
smb_co_put(parent, scred);
}
@@ -261,56 +275,51 @@ void
smb_co_ref(struct smb_connobj *cp)
{
- SMB_CO_LOCK(cp);
+ sx_xlock(&cp->co_interlock);
cp->co_usecount++;
- SMB_CO_UNLOCK(cp);
+ sx_unlock(&cp->co_interlock);
}
void
smb_co_rele(struct smb_connobj *cp, struct smb_cred *scred)
{
- SMB_CO_LOCK(cp);
+ sx_xlock(&cp->co_interlock);
+ smb_co_unlock(cp);
if (cp->co_usecount > 1) {
cp->co_usecount--;
- SMB_CO_UNLOCK(cp);
+ sx_unlock(&cp->co_interlock);
return;
}
if (cp->co_usecount == 0) {
SMBERROR("negative use_count for object %d", cp->co_level);
- SMB_CO_UNLOCK(cp);
+ sx_unlock(&cp->co_interlock);
return;
}
cp->co_usecount--;
cp->co_flags |= SMBO_GONE;
-
- lockmgr(&cp->co_lock, LK_DRAIN | LK_INTERLOCK, &cp->co_interlock);
+ sx_unlock(&cp->co_interlock);
smb_co_gone(cp, scred);
}
int
-smb_co_get(struct smb_connobj *cp, int flags, struct smb_cred *scred)
+smb_co_get(struct smb_connobj *cp, struct smb_cred *scred)
{
int error;
- if ((flags & LK_INTERLOCK) == 0)
- SMB_CO_LOCK(cp);
+ MPASS(sx_xholder(&cp->co_interlock) == curthread);
cp->co_usecount++;
- error = smb_co_lock(cp, flags | LK_INTERLOCK);
- if (error) {
- SMB_CO_LOCK(cp);
+ error = smb_co_lock(cp);
+ if (error)
cp->co_usecount--;
- SMB_CO_UNLOCK(cp);
- return error;
- }
- return 0;
+ return error;
}
void
smb_co_put(struct smb_connobj *cp, struct smb_cred *scred)
{
- SMB_CO_LOCK(cp);
+ sx_xlock(&cp->co_interlock);
if (cp->co_usecount > 1) {
cp->co_usecount--;
} else if (cp->co_usecount == 1) {
@@ -319,50 +328,51 @@ smb_co_put(struct smb_connobj *cp, struct smb_cred *scred)
} else {
SMBERROR("negative usecount");
}
- lockmgr(&cp->co_lock, LK_RELEASE | LK_INTERLOCK, &cp->co_interlock);
+ smb_co_unlock(cp);
+ sx_unlock(&cp->co_interlock);
if ((cp->co_flags & SMBO_GONE) == 0)
return;
- lockmgr(&cp->co_lock, LK_DRAIN, NULL);
smb_co_gone(cp, scred);
}
int
-smb_co_lockstatus(struct smb_connobj *cp)
+smb_co_lock(struct smb_connobj *cp)
{
- return lockstatus(&cp->co_lock);
-}
-int
-smb_co_lock(struct smb_connobj *cp, int flags)
-{
-
- if (cp->co_flags & SMBO_GONE)
- return EINVAL;
- if ((flags & LK_TYPE_MASK) == 0)
- flags |= LK_EXCLUSIVE;
- if (smb_co_lockstatus(cp) == LK_EXCLUSIVE &&
- (flags & LK_CANRECURSE) == 0) {
- SMBERROR("recursive lock for object %d\n", cp->co_level);
- return 0;
+ MPASS(sx_xholder(&cp->co_interlock) == curthread);
+ for (;;) {
+ if (cp->co_flags & SMBO_GONE)
+ return EINVAL;
+ if (cp->co_locker == NULL) {
+ cp->co_locker = curthread;
+ return 0;
+ }
+ if (cp->co_locker == curthread) {
+ cp->co_lockcnt++;
+ return 0;
+ }
+ cv_wait(&cp->co_lock, &cp->co_interlock);
}
- return lockmgr(&cp->co_lock, flags, &cp->co_interlock);
}
void
-smb_co_unlock(struct smb_connobj *cp, int flags)
+smb_co_unlock(struct smb_connobj *cp)
{
- (void)lockmgr(&cp->co_lock, flags | LK_RELEASE, &cp->co_interlock);
+
+ MPASS(sx_xholder(&cp->co_interlock) == curthread);
+ MPASS(cp->co_locker == curthread);
+ if (cp->co_lockcnt != 0) {
+ cp->co_lockcnt--;
+ return;
+ }
+ cp->co_locker = NULL;
+ cv_signal(&cp->co_lock);
}
static void
smb_co_addchild(struct smb_connobj *parent, struct smb_connobj *child)
{
- KASSERT(smb_co_lockstatus(parent) == LK_EXCLUSIVE,
- ("smb_co_addchild: parent not locked"));
- KASSERT(smb_co_lockstatus(child) == LK_EXCLUSIVE,
- ("smb_co_addchild: child not locked"));
-
smb_co_ref(parent);
SLIST_INSERT_HEAD(&parent->co_children, child, co_next);
child->co_parent = parent;
@@ -543,9 +553,16 @@ smb_vc_rele(struct smb_vc *vcp, struct smb_cred *scred)
}
int
-smb_vc_get(struct smb_vc *vcp, int flags, struct smb_cred *scred)
+smb_vc_get(struct smb_vc *vcp, struct smb_cred *scred)
{
- return smb_co_get(VCTOCP(vcp), flags, scred);
+ struct smb_connobj *cp;
+ int error;
+
+ cp = VCTOCP(vcp);
+ sx_xlock(&cp->co_interlock);
+ error = smb_co_get(cp, scred);
+ sx_unlock(&cp->co_interlock);
+ return error;
}
void
@@ -555,15 +572,28 @@ smb_vc_put(struct smb_vc *vcp, struct smb_cred *scred)
}
int
-smb_vc_lock(struct smb_vc *vcp, int flags)
+smb_vc_lock(struct smb_vc *vcp)
{
- return smb_co_lock(VCTOCP(vcp), flags);
+ struct smb_connobj *cp;
+ int error;
+
+ cp = VCTOCP(vcp);
+ sx_xlock(&cp->co_interlock);
+ error = smb_co_lock(cp);
+ sx_unlock(&cp->co_interlock);
+ return error;
}
void
-smb_vc_unlock(struct smb_vc *vcp, int flags)
+smb_vc_unlock(struct smb_vc *vcp)
{
- smb_co_unlock(VCTOCP(vcp), flags);
+
+ struct smb_connobj *cp;
+
+ cp = VCTOCP(vcp);
+ sx_xlock(&cp->co_interlock);
+ smb_co_unlock(cp);
+ sx_unlock(&cp->co_interlock);
}
int
@@ -623,12 +653,12 @@ smb_vc_lookupshare(struct smb_vc *vcp, struct smb_sharespec *dp,
dp->scred = scred;
SMBCO_FOREACH(scp, VCTOCP(vcp)) {
ssp = (struct smb_share *)scp;
- error = smb_share_lock(ssp, LK_EXCLUSIVE);
+ error = smb_share_lock(ssp);
if (error)
continue;
if (smb_vc_cmpshare(ssp, dp) == 0)
break;
- smb_share_unlock(ssp, 0);
+ smb_share_unlock(ssp);
}
if (ssp) {
smb_share_ref(ssp);
@@ -690,10 +720,10 @@ u_short
smb_vc_nextmid(struct smb_vc *vcp)
{
u_short r;
-
- SMB_CO_LOCK(&vcp->obj);
+
+ sx_xlock(&vcp->obj.co_interlock);
r = vcp->vc_mid++;
- SMB_CO_UNLOCK(&vcp->obj);
+ sx_unlock(&vcp->obj.co_interlock);
return r;
}
@@ -784,27 +814,46 @@ smb_share_rele(struct smb_share *ssp, struct smb_cred *scred)
}
int
-smb_share_get(struct smb_share *ssp, int flags, struct smb_cred *scred)
+smb_share_get(struct smb_share *ssp, struct smb_cred *scred)
{
- return smb_co_get(SSTOCP(ssp), flags, scred);
+ struct smb_connobj *cp = SSTOCP(ssp);
+ int error;
+
+ sx_xlock(&cp->co_interlock);
+ error = smb_co_get(cp, scred);
+ sx_unlock(&cp->co_interlock);
+ return error;
}
void
smb_share_put(struct smb_share *ssp, struct smb_cred *scred)
{
+
smb_co_put(SSTOCP(ssp), scred);
}
int
-smb_share_lock(struct smb_share *ssp, int flags)
+smb_share_lock(struct smb_share *ssp)
{
- return smb_co_lock(SSTOCP(ssp), flags);
+ struct smb_connobj *cp;
+ int error;
+
+ cp = SSTOCP(ssp);
+ sx_xlock(&cp->co_interlock);
+ error = smb_co_lock(cp);
+ sx_unlock(&cp->co_interlock);
+ return error;
}
void
-smb_share_unlock(struct smb_share *ssp, int flags)
+smb_share_unlock(struct smb_share *ssp)
{
- smb_co_unlock(SSTOCP(ssp), flags);
+ struct smb_connobj *cp;
+
+ cp = SSTOCP(ssp);
+ sx_xlock(&cp->co_interlock);
+ smb_co_unlock(cp);
+ sx_unlock(&cp->co_interlock);
}
int
@@ -878,34 +927,34 @@ smb_sysctl_treedump(SYSCTL_HANDLER_ARGS)
error = sysctl_wire_old_buffer(req, 0);
if (error)
return (error);
- error = smb_sm_lockvclist(LK_SHARED);
+ error = smb_sm_lockvclist();
if (error)
return error;
SMBCO_FOREACH(scp1, &smb_vclist) {
vcp = (struct smb_vc *)scp1;
- error = smb_vc_lock(vcp, LK_SHARED);
+ error = smb_vc_lock(vcp);
if (error)
continue;
smb_vc_getinfo(vcp, &vci);
error = SYSCTL_OUT(req, &vci, sizeof(struct smb_vc_info));
if (error) {
- smb_vc_unlock(vcp, 0);
+ smb_vc_unlock(vcp);
break;
}
SMBCO_FOREACH(scp2, VCTOCP(vcp)) {
ssp = (struct smb_share *)scp2;
- error = smb_share_lock(ssp, LK_SHARED);
+ error = smb_share_lock(ssp);
if (error) {
error = 0;
continue;
}
smb_share_getinfo(ssp, &ssi);
- smb_share_unlock(ssp, 0);
+ smb_share_unlock(ssp);
error = SYSCTL_OUT(req, &ssi, sizeof(struct smb_share_info));
if (error)
break;
}
- smb_vc_unlock(vcp, 0);
+ smb_vc_unlock(vcp);
if (error)
break;
}
diff --git a/sys/netsmb/smb_conn.h b/sys/netsmb/smb_conn.h
index 94a7a82..eb310d0 100644
--- a/sys/netsmb/smb_conn.h
+++ b/sys/netsmb/smb_conn.h
@@ -158,9 +158,11 @@ struct smb_share_info {
#ifdef _KERNEL
-#include <sys/lock.h>
-#include <sys/lockmgr.h>
#include <netsmb/smb_subr.h>
+#include <sys/param.h>
+#include <sys/lock.h>
+#include <sys/condvar.h>
+#include <sys/sx.h>
#define CONNADDREQ(a1,a2) ((a1)->sa_len == (a2)->sa_len && \
bcmp(a1, a2, (a1)->sa_len) == 0)
@@ -190,14 +192,13 @@ struct smb_connobj;
typedef void smb_co_gone_t (struct smb_connobj *cp, struct smb_cred *scred);
typedef void smb_co_free_t (struct smb_connobj *cp);
-#define SMB_CO_LOCK(cp) smb_sl_lock(&(cp)->co_interlock)
-#define SMB_CO_UNLOCK(cp) smb_sl_unlock(&(cp)->co_interlock)
-
struct smb_connobj {
+ struct cv co_lock;
+ struct thread *co_locker;
+ struct sx co_interlock;
+ int co_lockcnt;
int co_level; /* SMBL_ */
int co_flags;
- struct lock co_lock;
- struct smb_slock co_interlock;
int co_usecount;
struct smb_connobj * co_parent;
SLIST_HEAD(,smb_connobj)co_children;
@@ -225,7 +226,6 @@ struct smb_connobj {
#define SMBC_ST_LOCK(vcp) smb_sl_lock(&(vcp)->vc_stlock)
#define SMBC_ST_UNLOCK(vcp) smb_sl_unlock(&(vcp)->vc_stlock)
-
struct smb_vc {
struct smb_connobj obj;
char * vc_srvname;
@@ -361,10 +361,10 @@ int smb_sm_lookup(struct smb_vcspec *vcspec,
*/
void smb_co_ref(struct smb_connobj *cp);
void smb_co_rele(struct smb_connobj *cp, struct smb_cred *scred);
-int smb_co_get(struct smb_connobj *cp, int flags, struct smb_cred *scred);
+int smb_co_get(struct smb_connobj *cp, struct smb_cred *scred);
void smb_co_put(struct smb_connobj *cp, struct smb_cred *scred);
-int smb_co_lock(struct smb_connobj *cp, int flags);
-void smb_co_unlock(struct smb_connobj *cp, int flags);
+int smb_co_lock(struct smb_connobj *cp);
+void smb_co_unlock(struct smb_connobj *cp);
/*
* session level functions
@@ -373,12 +373,12 @@ int smb_vc_create(struct smb_vcspec *vcspec,
struct smb_cred *scred, struct smb_vc **vcpp);
int smb_vc_connect(struct smb_vc *vcp, struct smb_cred *scred);
int smb_vc_access(struct smb_vc *vcp, struct smb_cred *scred, mode_t mode);
-int smb_vc_get(struct smb_vc *vcp, int flags, struct smb_cred *scred);
+int smb_vc_get(struct smb_vc *vcp, struct smb_cred *scred);
void smb_vc_put(struct smb_vc *vcp, struct smb_cred *scred);
void smb_vc_ref(struct smb_vc *vcp);
void smb_vc_rele(struct smb_vc *vcp, struct smb_cred *scred);
-int smb_vc_lock(struct smb_vc *vcp, int flags);
-void smb_vc_unlock(struct smb_vc *vcp, int flags);
+int smb_vc_lock(struct smb_vc *vcp);
+void smb_vc_unlock(struct smb_vc *vcp);
int smb_vc_lookupshare(struct smb_vc *vcp, struct smb_sharespec *shspec,
struct smb_cred *scred, struct smb_share **sspp);
const char * smb_vc_getpass(struct smb_vc *vcp);
@@ -392,10 +392,10 @@ int smb_share_create(struct smb_vc *vcp, struct smb_sharespec *shspec,
int smb_share_access(struct smb_share *ssp, struct smb_cred *scred, mode_t mode);
void smb_share_ref(struct smb_share *ssp);
void smb_share_rele(struct smb_share *ssp, struct smb_cred *scred);
-int smb_share_get(struct smb_share *ssp, int flags, struct smb_cred *scred);
+int smb_share_get(struct smb_share *ssp, struct smb_cred *scred);
void smb_share_put(struct smb_share *ssp, struct smb_cred *scred);
-int smb_share_lock(struct smb_share *ssp, int flags);
-void smb_share_unlock(struct smb_share *ssp, int flags);
+int smb_share_lock(struct smb_share *ssp);
+void smb_share_unlock(struct smb_share *ssp);
void smb_share_invalidate(struct smb_share *ssp);
int smb_share_valid(struct smb_share *ssp);
const char * smb_share_getpass(struct smb_share *ssp);
diff --git a/sys/netsmb/smb_dev.c b/sys/netsmb/smb_dev.c
index 681397a..0efb282 100644
--- a/sys/netsmb/smb_dev.c
+++ b/sys/netsmb/smb_dev.c
@@ -156,11 +156,15 @@ sdp_trydestroy(struct smb_dev *sdp)
scred = malloc(sizeof(struct smb_cred), M_NSMBDEV, M_WAITOK);
smb_makescred(scred, curthread, NULL);
ssp = sdp->sd_share;
- if (ssp != NULL)
+ if (ssp != NULL) {
+ smb_share_lock(ssp);
smb_share_rele(ssp, scred);
+ }
vcp = sdp->sd_vc;
- if (vcp != NULL)
+ if (vcp != NULL) {
+ smb_vc_lock(vcp);
smb_vc_rele(vcp, scred);
+ }
free(scred, M_NSMBDEV);
free(sdp, M_NSMBDEV);
return;
@@ -193,7 +197,7 @@ nsmb_dev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thre
if (error)
break;
sdp->sd_vc = vcp;
- smb_vc_unlock(vcp, 0);
+ smb_vc_unlock(vcp);
sdp->sd_level = SMBL_VC;
break;
case SMBIOC_OPENSHARE:
@@ -210,7 +214,7 @@ nsmb_dev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thre
if (error)
break;
sdp->sd_share = ssp;
- smb_share_unlock(ssp, 0);
+ smb_share_unlock(ssp);
sdp->sd_level = SMBL_SHARE;
break;
case SMBIOC_REQUEST:
@@ -240,7 +244,7 @@ nsmb_dev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thre
error = ENOTCONN;
goto out;
}
- error = smb_vc_get(vcp, LK_EXCLUSIVE, scred);
+ error = smb_vc_get(vcp, scred);
if (error)
break;
if (on && (vcp->obj.co_flags & SMBV_PERMANENT) == 0) {
@@ -260,7 +264,7 @@ nsmb_dev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thre
error = ENOTCONN;
goto out;
}
- error = smb_share_get(ssp, LK_EXCLUSIVE, scred);
+ error = smb_share_get(ssp, scred);
if (error)
break;
if (on && (ssp->obj.co_flags & SMBS_PERMANENT) == 0) {
@@ -290,12 +294,12 @@ nsmb_dev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thre
break;
if (vcp) {
sdp->sd_vc = vcp;
- smb_vc_unlock(vcp, 0);
+ smb_vc_unlock(vcp);
sdp->sd_level = SMBL_VC;
}
if (ssp) {
sdp->sd_share = ssp;
- smb_share_unlock(ssp, 0);
+ smb_share_unlock(ssp);
sdp->sd_level = SMBL_SHARE;
}
break;
@@ -398,7 +402,7 @@ smb_dev2share(int fd, int mode, struct smb_cred *scred,
SMB_UNLOCK();
return (ENOTCONN);
}
- error = smb_share_get(ssp, LK_EXCLUSIVE, scred);
+ error = smb_share_get(ssp, scred);
if (error == 0) {
sdp->refcount++;
*sspp = ssp;
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