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authorbp <bp@FreeBSD.org>2001-12-02 08:47:29 +0000
committerbp <bp@FreeBSD.org>2001-12-02 08:47:29 +0000
commit0b6f0e4522eeceef1d5e5dc2e920666192f7ec2a (patch)
tree4dd79521a04986ca1ef5e89d2110be2df70ef2e7 /sys/netsmb/smb_conn.c
parent124068ba6b175b9c0386b32be7f7d51a5d46908a (diff)
downloadFreeBSD-src-0b6f0e4522eeceef1d5e5dc2e920666192f7ec2a.zip
FreeBSD-src-0b6f0e4522eeceef1d5e5dc2e920666192f7ec2a.tar.gz
Pull netsmb requester from the pre-KSE world. This update mostly based
on the patches submitted by Max Khon <fjoe@iclub.nsu.ru>
Diffstat (limited to 'sys/netsmb/smb_conn.c')
-rw-r--r--sys/netsmb/smb_conn.c130
1 files changed, 65 insertions, 65 deletions
diff --git a/sys/netsmb/smb_conn.c b/sys/netsmb/smb_conn.c
index 1d56d85..b58781f 100644
--- a/sys/netsmb/smb_conn.c
+++ b/sys/netsmb/smb_conn.c
@@ -61,9 +61,9 @@ SYSCTL_NODE(_net, OID_AUTO, smb, CTLFLAG_RW, NULL, "SMB protocol");
MALLOC_DEFINE(M_SMBCONN, "SMB conn", "SMB connection");
static void smb_co_init(struct smb_connobj *cp, int level, char *objname,
- struct proc *p);
+ struct thread *td);
static void smb_co_done(struct smb_connobj *cp);
-static int smb_co_lockstatus(struct smb_connobj *cp, struct proc *p);
+static int smb_co_lockstatus(struct smb_connobj *cp, struct thread *td);
static int smb_vc_disconnect(struct smb_vc *vcp);
static void smb_vc_free(struct smb_connobj *cp);
@@ -80,8 +80,8 @@ int
smb_sm_init(void)
{
- smb_co_init(&smb_vclist, SMBL_SM, "smbsm", curproc);
- smb_co_unlock(&smb_vclist, 0, curproc);
+ smb_co_init(&smb_vclist, SMBL_SM, "smbsm", curthread);
+ smb_co_unlock(&smb_vclist, 0, curthread);
return 0;
}
@@ -99,24 +99,24 @@ smb_sm_done(void)
}
static int
-smb_sm_lockvclist(int flags, struct proc *p)
+smb_sm_lockvclist(int flags, struct thread *td)
{
- return smb_co_lock(&smb_vclist, flags | LK_CANRECURSE, p);
+ return smb_co_lock(&smb_vclist, flags | LK_CANRECURSE, td);
}
static void
-smb_sm_unlockvclist(struct proc *p)
+smb_sm_unlockvclist(struct thread *td)
{
- smb_co_unlock(&smb_vclist, LK_RELEASE, p);
+ smb_co_unlock(&smb_vclist, LK_RELEASE, td);
}
static int
smb_sm_lookupint(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
struct smb_cred *scred, struct smb_vc **vcpp)
{
- struct proc *p = scred->scr_p;
+ struct thread *td = scred->scr_td;
struct smb_vc *vcp;
int exact = 1;
int error;
@@ -124,7 +124,7 @@ smb_sm_lookupint(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
vcspec->shspec = shspec;
error = ENOENT;
SMBCO_FOREACH((struct smb_connobj*)vcp, &smb_vclist) {
- error = smb_vc_lock(vcp, LK_EXCLUSIVE, p);
+ error = smb_vc_lock(vcp, LK_EXCLUSIVE, td);
if (error)
continue;
itry {
@@ -156,14 +156,14 @@ smb_sm_lookupint(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
error = 0;
break;
} icatch(error) {
- smb_vc_unlock(vcp, 0, p);
+ smb_vc_unlock(vcp, 0, td);
} ifinally {
} iendtry;
if (error == 0)
break;
}
if (vcp) {
- smb_vc_ref(vcp, p);
+ smb_vc_ref(vcp);
*vcpp = vcp;
}
return error;
@@ -173,19 +173,19 @@ int
smb_sm_lookup(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
struct smb_cred *scred, struct smb_vc **vcpp)
{
- struct proc *p = scred->scr_p;
+ struct thread *td = scred->scr_td;
struct smb_vc *vcp;
struct smb_share *ssp = NULL;
int error;
*vcpp = vcp = NULL;
- error = smb_sm_lockvclist(LK_EXCLUSIVE, p);
+ error = smb_sm_lockvclist(LK_EXCLUSIVE, td);
if (error)
return error;
error = smb_sm_lookupint(vcspec, shspec, scred, vcpp);
if (error == 0 || (vcspec->flags & SMBV_CREATE) == 0) {
- smb_sm_unlockvclist(p);
+ smb_sm_unlockvclist(td);
return error;
}
error = smb_sm_lookupint(vcspec, NULL, scred, &vcp);
@@ -208,7 +208,7 @@ smb_sm_lookup(struct smb_vcspec *vcspec, struct smb_sharespec *shspec,
else
smb_share_put(ssp, scred);
out:
- smb_sm_unlockvclist(p);
+ smb_sm_unlockvclist(td);
if (error == 0)
*vcpp = vcp;
else if (vcp)
@@ -220,14 +220,14 @@ out:
* Common code for connection object
*/
static void
-smb_co_init(struct smb_connobj *cp, int level, char *objname, struct proc *p)
+smb_co_init(struct smb_connobj *cp, int level, char *objname, struct thread *td)
{
SLIST_INIT(&cp->co_children);
smb_sl_init(&cp->co_interlock, objname);
lockinit(&cp->co_lock, PZERO, objname, 0, 0);
cp->co_level = level;
cp->co_usecount = 1;
- KASSERT(smb_co_lock(cp, LK_EXCLUSIVE, p) == 0, ("smb_co_init: lock failed"));
+ KASSERT(smb_co_lock(cp, LK_EXCLUSIVE, td) == 0, ("smb_co_init: lock failed"));
}
static void
@@ -246,7 +246,7 @@ 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, scred->scr_p);
+ smb_co_lock(parent, LK_EXCLUSIVE, scred->scr_td);
SLIST_REMOVE(&parent->co_children, cp, smb_connobj, co_next);
smb_co_put(parent, scred);
}
@@ -255,7 +255,7 @@ smb_co_gone(struct smb_connobj *cp, struct smb_cred *scred)
}
void
-smb_co_ref(struct smb_connobj *cp, struct proc *p)
+smb_co_ref(struct smb_connobj *cp)
{
SMB_CO_LOCK(cp);
@@ -266,7 +266,7 @@ smb_co_ref(struct smb_connobj *cp, struct proc *p)
void
smb_co_rele(struct smb_connobj *cp, struct smb_cred *scred)
{
- struct proc *p = scred->scr_p;
+ struct thread *td = scred->scr_td;
SMB_CO_LOCK(cp);
if (cp->co_usecount > 1) {
@@ -282,7 +282,7 @@ smb_co_rele(struct smb_connobj *cp, struct smb_cred *scred)
cp->co_usecount--;
cp->co_flags |= SMBO_GONE;
- lockmgr(&cp->co_lock, LK_DRAIN | LK_INTERLOCK, &cp->co_interlock, p);
+ lockmgr(&cp->co_lock, LK_DRAIN | LK_INTERLOCK, &cp->co_interlock, td);
smb_co_gone(cp, scred);
}
@@ -294,7 +294,7 @@ smb_co_get(struct smb_connobj *cp, int flags, struct smb_cred *scred)
if ((flags & LK_INTERLOCK) == 0)
SMB_CO_LOCK(cp);
cp->co_usecount++;
- error = smb_co_lock(cp, flags | LK_INTERLOCK, scred->scr_p);
+ error = smb_co_lock(cp, flags | LK_INTERLOCK, scred->scr_td);
if (error) {
SMB_CO_LOCK(cp);
cp->co_usecount--;
@@ -307,7 +307,7 @@ smb_co_get(struct smb_connobj *cp, int flags, struct smb_cred *scred)
void
smb_co_put(struct smb_connobj *cp, struct smb_cred *scred)
{
- struct proc *p = scred->scr_p;
+ struct thread *td = scred->scr_td;
int flags;
flags = LK_RELEASE;
@@ -321,48 +321,48 @@ 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, p);
+ lockmgr(&cp->co_lock, LK_RELEASE | LK_INTERLOCK, &cp->co_interlock, td);
if ((cp->co_flags & SMBO_GONE) == 0)
return;
- lockmgr(&cp->co_lock, LK_DRAIN, NULL, p);
+ lockmgr(&cp->co_lock, LK_DRAIN, NULL, td);
smb_co_gone(cp, scred);
}
int
-smb_co_lockstatus(struct smb_connobj *cp, struct proc *p)
+smb_co_lockstatus(struct smb_connobj *cp, struct thread *td)
{
- return lockstatus(&cp->co_lock, p);
+ return lockstatus(&cp->co_lock, td);
}
int
-smb_co_lock(struct smb_connobj *cp, int flags, struct proc *p)
+smb_co_lock(struct smb_connobj *cp, int flags, struct thread *td)
{
if (cp->co_flags & SMBO_GONE)
return EINVAL;
if ((flags & LK_TYPE_MASK) == 0)
flags |= LK_EXCLUSIVE;
- if (smb_co_lockstatus(cp, p) == LK_EXCLUSIVE &&
+ if (smb_co_lockstatus(cp, td) == LK_EXCLUSIVE &&
(flags & LK_CANRECURSE) == 0) {
SMBERROR("recursive lock for object %d\n", cp->co_level);
return 0;
}
- return lockmgr(&cp->co_lock, flags, &cp->co_interlock, p);
+ return lockmgr(&cp->co_lock, flags, &cp->co_interlock, td);
}
void
-smb_co_unlock(struct smb_connobj *cp, int flags, struct proc *p)
+smb_co_unlock(struct smb_connobj *cp, int flags, struct thread *td)
{
- (void)lockmgr(&cp->co_lock, flags | LK_RELEASE, &cp->co_interlock, p);
+ (void)lockmgr(&cp->co_lock, flags | LK_RELEASE, &cp->co_interlock, td);
}
static void
smb_co_addchild(struct smb_connobj *parent, struct smb_connobj *child)
{
- KASSERT(smb_co_lockstatus(parent, curproc) == LK_EXCLUSIVE, ("smb_co_addchild: parent not locked"));
- KASSERT(smb_co_lockstatus(child, curproc) == LK_EXCLUSIVE, ("smb_co_addchild: child not locked"));
+ KASSERT(smb_co_lockstatus(parent, curthread) == LK_EXCLUSIVE, ("smb_co_addchild: parent not locked"));
+ KASSERT(smb_co_lockstatus(child, curthread) == LK_EXCLUSIVE, ("smb_co_addchild: child not locked"));
- smb_co_ref(parent, curproc);
+ smb_co_ref(parent);
SLIST_INSERT_HEAD(&parent->co_children, child, co_next);
child->co_parent = parent;
}
@@ -376,7 +376,7 @@ smb_vc_create(struct smb_vcspec *vcspec,
struct smb_cred *scred, struct smb_vc **vcpp)
{
struct smb_vc *vcp;
- struct proc *p = scred->scr_p;
+ struct thread *td = scred->scr_td;
struct ucred *cred = scred->scr_cred;
uid_t uid = vcspec->owner;
gid_t gid = vcspec->group;
@@ -394,7 +394,7 @@ smb_vc_create(struct smb_vcspec *vcspec,
return EPERM;
vcp = smb_zmalloc(sizeof(*vcp), M_SMBCONN, M_WAITOK);
- smb_co_init(VCTOCP(vcp), SMBL_VC, "smb_vc", p);
+ smb_co_init(VCTOCP(vcp), SMBL_VC, "smb_vc", td);
vcp->obj.co_free = smb_vc_free;
vcp->obj.co_gone = smb_vc_gone;
vcp->vc_number = smb_vcnext++;
@@ -488,9 +488,9 @@ smb_vc_gone(struct smb_connobj *cp, struct smb_cred *scred)
}
void
-smb_vc_ref(struct smb_vc *vcp, struct proc *p)
+smb_vc_ref(struct smb_vc *vcp)
{
- smb_co_ref(VCTOCP(vcp), p);
+ smb_co_ref(VCTOCP(vcp));
}
void
@@ -512,15 +512,15 @@ smb_vc_put(struct smb_vc *vcp, struct smb_cred *scred)
}
int
-smb_vc_lock(struct smb_vc *vcp, int flags, struct proc *p)
+smb_vc_lock(struct smb_vc *vcp, int flags, struct thread *td)
{
- return smb_co_lock(VCTOCP(vcp), flags, p);
+ return smb_co_lock(VCTOCP(vcp), flags, td);
}
void
-smb_vc_unlock(struct smb_vc *vcp, int flags, struct proc *p)
+smb_vc_unlock(struct smb_vc *vcp, int flags, struct thread *td)
{
- smb_co_unlock(VCTOCP(vcp), flags, p);
+ smb_co_unlock(VCTOCP(vcp), flags, td);
}
int
@@ -572,22 +572,22 @@ int
smb_vc_lookupshare(struct smb_vc *vcp, struct smb_sharespec *dp,
struct smb_cred *scred, struct smb_share **sspp)
{
- struct proc *p = scred->scr_p;
+ struct thread *td = scred->scr_td;
struct smb_share *ssp = NULL;
int error;
*sspp = NULL;
dp->scred = scred;
SMBCO_FOREACH((struct smb_connobj*)ssp, VCTOCP(vcp)) {
- error = smb_share_lock(ssp, LK_EXCLUSIVE, p);
+ error = smb_share_lock(ssp, LK_EXCLUSIVE, td);
if (error)
continue;
if (smb_vc_cmpshare(ssp, dp) == 0)
break;
- smb_share_unlock(ssp, 0, p);
+ smb_share_unlock(ssp, 0, td);
}
if (ssp) {
- smb_share_ref(ssp, p);
+ smb_share_ref(ssp);
*sspp = ssp;
error = 0;
} else
@@ -666,7 +666,7 @@ smb_share_create(struct smb_vc *vcp, struct smb_sharespec *shspec,
struct smb_cred *scred, struct smb_share **sspp)
{
struct smb_share *ssp;
- struct proc *p = scred->scr_p;
+ struct thread *td = scred->scr_td;
struct ucred *cred = scred->scr_cred;
uid_t realuid = cred->cr_uid;
uid_t uid = shspec->owner;
@@ -691,7 +691,7 @@ smb_share_create(struct smb_vc *vcp, struct smb_sharespec *shspec,
if (gid == SMBM_ANY_GROUP)
gid = cred->cr_groups[0];
ssp = smb_zmalloc(sizeof(*ssp), M_SMBCONN, M_WAITOK);
- smb_co_init(SSTOCP(ssp), SMBL_SHARE, "smbss", p);
+ smb_co_init(SSTOCP(ssp), SMBL_SHARE, "smbss", td);
ssp->obj.co_free = smb_share_free;
ssp->obj.co_gone = smb_share_gone;
smb_sl_init(&ssp->ss_stlock, "ssstlock");
@@ -729,9 +729,9 @@ smb_share_gone(struct smb_connobj *cp, struct smb_cred *scred)
}
void
-smb_share_ref(struct smb_share *ssp, struct proc *p)
+smb_share_ref(struct smb_share *ssp)
{
- smb_co_ref(SSTOCP(ssp), p);
+ smb_co_ref(SSTOCP(ssp));
}
void
@@ -753,15 +753,15 @@ smb_share_put(struct smb_share *ssp, struct smb_cred *scred)
}
int
-smb_share_lock(struct smb_share *ssp, int flags, struct proc *p)
+smb_share_lock(struct smb_share *ssp, int flags, struct thread *td)
{
- return smb_co_lock(SSTOCP(ssp), flags, p);
+ return smb_co_lock(SSTOCP(ssp), flags, td);
}
void
-smb_share_unlock(struct smb_share *ssp, int flags, struct proc *p)
+smb_share_unlock(struct smb_share *ssp, int flags, struct thread *td)
{
- smb_co_unlock(SSTOCP(ssp), flags, p);
+ smb_co_unlock(SSTOCP(ssp), flags, td);
}
int
@@ -825,7 +825,7 @@ smb_share_getinfo(struct smb_share *ssp, struct smb_share_info *sip)
static int
smb_sysctl_treedump(SYSCTL_HANDLER_ARGS)
{
- struct proc *p = req->p;
+ struct thread *td = req->td;
struct smb_cred scred;
struct smb_vc *vcp;
struct smb_share *ssp;
@@ -833,33 +833,33 @@ smb_sysctl_treedump(SYSCTL_HANDLER_ARGS)
struct smb_share_info ssi;
int error, itype;
- smb_makescred(&scred, p, p->p_ucred);
- error = smb_sm_lockvclist(LK_SHARED, p);
+ smb_makescred(&scred, td, td->td_proc->p_ucred);
+ error = smb_sm_lockvclist(LK_SHARED, td);
if (error)
return error;
SMBCO_FOREACH((struct smb_connobj*)vcp, &smb_vclist) {
- error = smb_vc_lock(vcp, LK_SHARED, p);
+ error = smb_vc_lock(vcp, LK_SHARED, td);
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, p);
+ smb_vc_unlock(vcp, 0, td);
break;
}
SMBCO_FOREACH((struct smb_connobj*)ssp, VCTOCP(vcp)) {
- error = smb_share_lock(ssp, LK_SHARED, p);
+ error = smb_share_lock(ssp, LK_SHARED, td);
if (error) {
error = 0;
continue;
}
smb_share_getinfo(ssp, &ssi);
- smb_share_unlock(ssp, 0, p);
+ smb_share_unlock(ssp, 0, td);
error = SYSCTL_OUT(req, &ssi, sizeof(struct smb_share_info));
if (error)
break;
}
- smb_vc_unlock(vcp, 0, p);
+ smb_vc_unlock(vcp, 0, td);
if (error)
break;
}
@@ -867,6 +867,6 @@ smb_sysctl_treedump(SYSCTL_HANDLER_ARGS)
itype = SMB_INFO_NONE;
error = SYSCTL_OUT(req, &itype, sizeof(itype));
}
- smb_sm_unlockvclist(p);
+ smb_sm_unlockvclist(td);
return error;
}
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