* osi_vfsops.c for SOLARIS
*/
#include <afsconfig.h>
-#include "../afs/param.h"
+#include "afs/param.h"
-RCSID("$Header$");
-#include "../afs/sysincludes.h" /* Standard vendor system headers */
-#include "../afs/afsincludes.h" /* Afs-based standard headers */
-#include "../afs/afs_stats.h" /* statistics stuff */
-#include "../h/modctl.h"
-#include "../h/syscall.h"
+#include "afs/sysincludes.h" /* Standard vendor system headers */
+#include "afsincludes.h" /* Afs-based standard headers */
+#include "afs/afs_stats.h" /* statistics stuff */
+#include "h/modctl.h"
+#include "h/syscall.h"
+#if defined(AFS_SUN511_ENV)
+#include <sys/vfs_opreg.h>
+#endif
#include <sys/kobj.h>
-
+#ifdef AFS_SUN58_ENV
+# include <sys/mount.h>
+#endif
struct vfs *afs_globalVFS = 0;
struct vcache *afs_globalVp = 0;
int afsfstype = 0;
-int afs_mount(struct vfs *afsp, struct vnode *amvp, struct mounta *uap,
- struct AFS_UCRED *credp)
+int
+afs_mount(struct vfs *afsp, struct vnode *amvp, struct mounta *uap,
+ afs_ucred_t *credp)
{
AFS_GLOCK();
AFS_STATCNT(afs_mount);
- if (!suser(credp))
- return EPERM;
+#if defined(AFS_SUN510_ENV)
+ if (secpolicy_fs_mount(credp, amvp, afsp) != 0) {
+#else
+ if (!afs_osi_suser(credp)) {
+#endif
+ AFS_GUNLOCK();
+ return (EPERM);
+ }
afsp->vfs_fstype = afsfstype;
- if (afs_globalVFS) { /* Don't allow remounts. */
- return EBUSY;
+ if (afs_globalVFS) { /* Don't allow remounts. */
+ AFS_GUNLOCK();
+ return (EBUSY);
}
afs_globalVFS = afsp;
afsp->vfs_bsize = 8192;
- afsp->vfs_fsid.val[0] = AFS_VFSMAGIC; /* magic */
- afsp->vfs_fsid.val[1] = AFS_VFSFSID;
+ afsp->vfs_fsid.val[0] = AFS_VFSMAGIC; /* magic */
+ afsp->vfs_fsid.val[1] = AFS_VFSFSID;
afsp->vfs_dev = AFS_VFSMAGIC;
AFS_GUNLOCK();
}
#if defined(AFS_SUN58_ENV)
-int afs_unmount (struct vfs *afsp, int flag, struct AFS_UCRED *credp)
+int
+afs_unmount(struct vfs *afsp, int flag, afs_ucred_t *credp)
#else
-int afs_unmount (struct vfs *afsp, struct AFS_UCRED *credp)
+int
+afs_unmount(struct vfs *afsp, afs_ucred_t *credp)
#endif
{
+ struct vcache *rootvp = NULL;
+
AFS_GLOCK();
AFS_STATCNT(afs_unmount);
- if (!suser(credp))
- return EPERM;
+#if defined(AFS_SUN510_ENV)
+ if (secpolicy_fs_unmount(credp, afsp) != 0) {
+#else
+ if (!afs_osi_suser(credp)) {
+#endif
+ AFS_GUNLOCK();
+ return (EPERM);
+ }
+
+#ifdef AFS_SUN58_ENV
+ if (flag & MS_FORCE) {
+ AFS_GUNLOCK();
+ return ENOTSUP;
+ }
+
+ /* We should have one reference from the caller, and one reference for the
+ * root vnode; any more and someone is still referencing something */
+ if (afsp->vfs_count > 2) {
+ AFS_GUNLOCK();
+ return EBUSY;
+ }
+
+ /* The root vnode should have one ref for the mount; any more, and someone
+ * else is using the root vnode */
+ if (afs_globalVp && VREFCOUNT_GT(afs_globalVp, 1)) {
+ AFS_GUNLOCK();
+ return EBUSY;
+ }
+
+ afsp->vfs_flag |= VFS_UNMOUNTED;
+#endif /* AFS_SUN58_ENV */
+
+ /* release the root vnode, which should be the last reference to us
+ * besides the caller of afs_unmount */
+ rootvp = afs_globalVp;
+ afs_globalVp = NULL;
+ AFS_RELE(rootvp);
+
+#ifndef AFS_SUN58_ENV
+ /* shutdown now, since afs_freevfs() will not be called */
afs_globalVFS = 0;
afs_shutdown();
+#endif /* !AFS_SUN58_ENV */
AFS_GUNLOCK();
return 0;
}
-int afs_root (struct vfs *afsp, struct vnode **avpp)
+#ifdef AFS_SUN58_ENV
+void
+afs_freevfs(struct vfs *afsp)
+{
+ AFS_GLOCK();
+
+ afs_globalVFS = 0;
+ afs_shutdown();
+
+ AFS_GUNLOCK();
+}
+#endif /* AFS_SUN58_ENV */
+
+int
+afs_root(struct vfs *afsp, struct vnode **avpp)
{
register afs_int32 code = 0;
struct vrequest treq;
- register struct vcache *tvp=0;
+ register struct vcache *tvp = 0;
+ struct vcache *gvp;
struct proc *proc = ttoproc(curthread);
struct vnode *vp = afsp->vfs_vnodecovered;
int locked = 0;
AFS_STATCNT(afs_root);
- if (afs_globalVp && (afs_globalVp->states & CStatd)) {
+again:
+ if (afs_globalVp && (afs_globalVp->f.states & CStatd)) {
tvp = afs_globalVp;
} else {
if (MUTEX_HELD(&vp->v_lock)) {
locked = 1;
mutex_exit(&vp->v_lock);
}
- if (!(code = afs_InitReq(&treq, proc->p_cred)) &&
- !(code = afs_CheckInit())) {
- tvp = afs_GetVCache(&afs_rootFid, &treq, (afs_int32 *)0,
- (struct vcache*)0, WRITE_LOCK);
+
+ if (afs_globalVp) {
+ gvp = afs_globalVp;
+ afs_globalVp = NULL;
+ afs_PutVCache(gvp);
+ }
+
+ if (!(code = afs_InitReq(&treq, proc->p_cred))
+ && !(code = afs_CheckInit())) {
+ tvp = afs_GetVCache(&afs_rootFid, &treq, NULL, NULL);
/* we really want this to stay around */
if (tvp) {
+ if (afs_globalVp) {
+ /* someone else got there before us! */
+ afs_PutVCache(tvp);
+ tvp = 0;
+ goto again;
+ }
afs_globalVp = tvp;
} else
code = ENOENT;
}
}
if (tvp) {
- VN_HOLD((struct vnode *)tvp);
- mutex_enter(&(((struct vnode*)tvp)->v_lock));
- tvp->v.v_flag |= VROOT;
- mutex_exit(&(((struct vnode*)tvp)->v_lock));
+ AFS_FAST_HOLD(tvp);
+ mutex_enter(&AFSTOV(tvp)->v_lock);
+ AFSTOV(tvp)->v_flag |= VROOT;
+ mutex_exit(&AFSTOV(tvp)->v_lock);
afs_globalVFS = afsp;
- *avpp = (struct vnode *) tvp;
+ *avpp = AFSTOV(tvp);
}
afs_Trace2(afs_iclSetp, CM_TRACE_VFSROOT, ICL_TYPE_POINTER, *avpp,
}
#ifdef AFS_SUN56_ENV
-int afs_statvfs(struct vfs *afsp, struct statvfs64 *abp)
+int
+afs_statvfs(struct vfs *afsp, struct statvfs64 *abp)
#else
-int afs_statvfs(struct vfs *afsp, struct statvfs *abp)
+int
+afs_statvfs(struct vfs *afsp, struct statvfs *abp)
#endif
{
AFS_GLOCK();
AFS_STATCNT(afs_statfs);
abp->f_frsize = 1024;
- abp->f_favail = 9000000;
+ abp->f_favail = 9000000;
abp->f_bsize = afsp->vfs_bsize;
abp->f_blocks = abp->f_bfree = abp->f_bavail = abp->f_files =
- abp->f_ffree = 9000000;
+ abp->f_ffree = 9000000;
abp->f_fsid = (AFS_VFSMAGIC << 16) || AFS_VFSFSID;
AFS_GUNLOCK();
return 0;
}
-int afs_sync(struct vfs *afsp, short flags, struct AFS_UCRED *credp)
+int
+afs_sync(struct vfs *afsp, short flags, afs_ucred_t *credp)
{
return 0;
}
-int afs_vget(struct vfs *afsp, struct vnode **avcp, struct fid *fidp)
+int
+afs_vget(struct vfs *afsp, struct vnode **avcp, struct fid *fidp)
{
cred_t *credp = CRED();
struct vrequest treq;
*avcp = NULL;
if (!(code = afs_InitReq(&treq, credp))) {
- code = afs_osi_vget((struct vcache**)avcp, fidp, &treq);
+ code = afs_osi_vget((struct vcache **)avcp, fidp, &treq);
}
afs_Trace3(afs_iclSetp, CM_TRACE_VGET, ICL_TYPE_POINTER, *avcp,
/* This is only called by vfs_mount when afs is going to be mounted as root.
* Since we don't support diskless clients we shouldn't come here.
*/
-int afsmountroot=0;
+int afsmountroot = 0;
afs_mountroot(struct vfs *afsp, whymountroot_t why)
{
AFS_GLOCK();
/* afs_swapvp is called to setup swapping over the net for diskless clients.
* Again not for us.
*/
-int afsswapvp=0;
+int afsswapvp = 0;
afs_swapvp(struct vfs *afsp, struct vnode **avpp, char *nm)
{
AFS_GLOCK();
}
+#if defined(AFS_SUN511_ENV)
+/* The following list must always be NULL-terminated */
+static const fs_operation_def_t afs_vfsops_template[] = {
+ VFSNAME_MOUNT, { .vfs_mount = afs_mount },
+ VFSNAME_UNMOUNT, { .vfs_unmount = afs_unmount },
+ VFSNAME_ROOT, { .vfs_root = afs_root },
+ VFSNAME_STATVFS, { .vfs_statvfs = afs_statvfs },
+ VFSNAME_SYNC, { .vfs_sync = afs_sync },
+ VFSNAME_VGET, { .vfs_vget = afs_vget },
+ VFSNAME_MOUNTROOT, { .vfs_mountroot = afs_mountroot },
+ VFSNAME_FREEVFS, { .vfs_freevfs = afs_freevfs },
+ NULL, NULL
+};
+struct vfsops *afs_vfsopsp;
+#elif defined(AFS_SUN510_ENV)
+/* The following list must always be NULL-terminated */
+const fs_operation_def_t afs_vfsops_template[] = {
+ VFSNAME_MOUNT, afs_mount,
+ VFSNAME_UNMOUNT, afs_unmount,
+ VFSNAME_ROOT, afs_root,
+ VFSNAME_STATVFS, afs_statvfs,
+ VFSNAME_SYNC, afs_sync,
+ VFSNAME_VGET, afs_vget,
+ VFSNAME_MOUNTROOT, afs_mountroot,
+ VFSNAME_FREEVFS, afs_freevfs,
+ NULL, NULL
+};
+struct vfsops *afs_vfsopsp;
+#else
struct vfsops Afs_vfsops = {
afs_mount,
afs_unmount,
afs_mountroot,
afs_swapvp,
#if defined(AFS_SUN58_ENV)
- fs_freevfs,
+ afs_freevfs,
#endif
};
+#endif
/*
* afsinit - intialize VFS
*/
-int (*ufs_iallocp)();
-void (*ufs_iupdatp)();
-int (*ufs_igetp)();
-void (*ufs_itimes_nolockp)();
+int (*ufs_iallocp) ();
+void (*ufs_iupdatp) ();
+int (*ufs_igetp) ();
+void (*ufs_itimes_nolockp) ();
-struct streamtab *udp_infop = 0;
+int (*afs_orig_ioctl) (), (*afs_orig_ioctl32) ();
+int (*afs_orig_setgroups) (), (*afs_orig_setgroups32) ();
+
+#ifndef AFS_SUN510_ENV
struct ill_s *ill_g_headp = 0;
+#endif
int afs_sinited = 0;
+extern struct fs_operation_def afs_vnodeops_template[];
+
#if !defined(AFS_NONFSTRANS)
-int (*nfs_rfsdisptab_v2)();
-int (*nfs_rfsdisptab_v3)();
-int (*nfs_acldisptab_v2)();
-int (*nfs_acldisptab_v3)();
+int (*nfs_rfsdisptab_v2) ();
+int (*nfs_rfsdisptab_v3) ();
+int (*nfs_acldisptab_v2) ();
+int (*nfs_acldisptab_v3) ();
-int (*nfs_checkauth)();
+int (*nfs_checkauth) ();
#endif
extern Afs_syscall();
+static void *
+do_mod_lookup(const char * mod, const char * sym)
+{
+ void * ptr;
+
+ ptr = modlookup(mod, sym);
+ if (ptr == NULL) {
+ afs_warn("modlookup failed for symbol '%s' in module '%s'\n",
+ sym, mod);
+ }
+
+ return ptr;
+}
+
+#ifdef AFS_SUN510_ENV
+afsinit(int fstype, char *dummy)
+#else
afsinit(struct vfssw *vfsswp, int fstype)
+#endif
{
- extern int afs_xioctl(), afs_xflock();
+ extern int afs_xioctl();
extern int afs_xsetgroups();
AFS_STATCNT(afsinit);
+ afs_orig_setgroups = sysent[SYS_setgroups].sy_callc;
+ afs_orig_ioctl = sysent[SYS_ioctl].sy_call;
sysent[SYS_setgroups].sy_callc = afs_xsetgroups;
sysent[SYS_ioctl].sy_call = afs_xioctl;
#if defined(AFS_SUN57_64BIT_ENV)
+ afs_orig_setgroups32 = sysent32[SYS_setgroups].sy_callc;
+ afs_orig_ioctl32 = sysent32[SYS_ioctl].sy_call;
sysent32[SYS_setgroups].sy_callc = afs_xsetgroups;
sysent32[SYS_ioctl].sy_call = afs_xioctl;
-#endif
+#endif /* AFS_SUN57_64BIT_ENV */
+#ifdef AFS_SUN510_ENV
+ vfs_setfsops(fstype, afs_vfsops_template, &afs_vfsopsp);
+ afsfstype = fstype;
+ vn_make_ops("afs", afs_vnodeops_template, &afs_ops);
+#else /* !AFS_SUN510_ENV */
vfsswp->vsw_vfsops = &Afs_vfsops;
afsfstype = fstype;
+#endif /* !AFS_SUN510_ENV */
-#if !defined(AFS_NONFSTRANS)
- nfs_rfsdisptab_v2 = (int (*)()) modlookup("nfssrv", "rfsdisptab_v2");
- if ( !nfs_rfsdisptab_v2 ) {
- afs_warn("warning : rfsdisptab_v2 NOT FOUND\n");
- }
- if (nfs_rfsdisptab_v2) {
- nfs_acldisptab_v2 = (int (*)()) modlookup("nfssrv", "acldisptab_v2");
- if ( !nfs_acldisptab_v2 ) {
- afs_warn("warning : acldisptab_v2 NOT FOUND\n");
- }
- else {
+#if !defined(AFS_NONFSTRANS)
+ nfs_rfsdisptab_v2 = (int (*)()) do_mod_lookup("nfssrv", "rfsdisptab_v2");
+ if (nfs_rfsdisptab_v2 != NULL) {
+ nfs_acldisptab_v2 = (int (*)()) do_mod_lookup("nfssrv", "acldisptab_v2");
+ if (nfs_acldisptab_v2 != NULL) {
afs_xlatorinit_v2(nfs_rfsdisptab_v2, nfs_acldisptab_v2);
}
}
- nfs_rfsdisptab_v3 = (int (*)()) modlookup("nfssrv", "rfsdisptab_v3");
- if ( !nfs_rfsdisptab_v3 ) {
- afs_warn("warning : rfsdisptab_v3 NOT FOUND\n");
- }
- if (nfs_rfsdisptab_v3) {
- nfs_acldisptab_v3 = (int (*)()) modlookup("nfssrv", "acldisptab_v3");
- if ( !nfs_acldisptab_v3 ) {
- afs_warn("warning : acldisptab_v3 NOT FOUND\n");
- }
- else {
+ nfs_rfsdisptab_v3 = (int (*)()) do_mod_lookup("nfssrv", "rfsdisptab_v3");
+ if (nfs_rfsdisptab_v3 != NULL) {
+ nfs_acldisptab_v3 = (int (*)()) do_mod_lookup("nfssrv", "acldisptab_v3");
+ if (nfs_acldisptab_v3 != NULL) {
afs_xlatorinit_v3(nfs_rfsdisptab_v3, nfs_acldisptab_v3);
}
}
- nfs_checkauth = (int (*)()) modlookup("nfssrv", "checkauth");
- if ( !nfs_checkauth ) afs_warn("nfs_checkauth not initialised");
-#endif
- ufs_iallocp = (int (*)()) modlookup("ufs", "ufs_ialloc");
- ufs_iupdatp = (int (*)()) modlookup("ufs", "ufs_iupdat");
- ufs_igetp = (int (*)()) modlookup("ufs", "ufs_iget");
- ufs_itimes_nolockp = (void (*)()) modlookup("ufs", "ufs_itimes_nolock");
- udp_infop = (struct streamtab *) modlookup("udp", "udpinfo");
- ill_g_headp = (struct ill_s *) modlookup("ip", "ill_g_head");
-
- if ( !ufs_iallocp || !ufs_iupdatp || !ufs_itimes_nolockp ||
- !ufs_igetp || !udp_infop || !ill_g_headp )
+ nfs_checkauth = (int (*)()) do_mod_lookup("nfssrv", "checkauth");
+#endif /* !AFS_NONFSTRANS */
+
+ ufs_iallocp = (int (*)()) do_mod_lookup("ufs", "ufs_ialloc");
+ ufs_iupdatp = (void (*)()) do_mod_lookup("ufs", "ufs_iupdat");
+ ufs_igetp = (int (*)()) do_mod_lookup("ufs", "ufs_iget");
+ ufs_itimes_nolockp = (void (*)()) do_mod_lookup("ufs", "ufs_itimes_nolock");
+
+ if (!ufs_iallocp || !ufs_iupdatp || !ufs_itimes_nolockp || !ufs_igetp) {
afs_warn("AFS to UFS mapping cannot be fully initialised\n");
+ }
+
+#if !defined(AFS_SUN510_ENV)
+ ill_g_headp = (struct ill_s *) do_mod_lookup("ip", "ill_g_head");
+#endif /* !AFS_SUN510_ENV */
afs_sinited = 1;
return 0;
}
+#ifdef AFS_SUN510_ENV
+#ifdef AFS_SUN511_ENV
+static vfsdef_t afs_vfsdef = {
+ VFSDEF_VERSION,
+ "afs",
+ afsinit,
+ 0,
+ NULL
+};
+#else
+static struct vfsdef_v3 afs_vfsdef = {
+ VFSDEF_VERSION,
+ "afs",
+ afsinit,
+ 0
+};
+#endif
+#else
static struct vfssw afs_vfw = {
"afs",
afsinit,
&Afs_vfsops,
0
- };
+};
+#endif
static struct sysent afssysent = {
6,
0,
Afs_syscall
- };
+};
/* inter-module dependencies */
char _depends_on[] = "drv/ip drv/udp strmod/rpcmod";
static struct modlfs afsmodlfs = {
&mod_fsops,
"afs filesystem",
+#ifdef AFS_SUN510_ENV
+ &afs_vfsdef
+#else
&afs_vfw
- };
+#endif
+};
static struct modlsys afsmodlsys = {
&mod_syscallops,
"afs syscall interface",
&afssysent
- };
+};
/** The two structures afssysent32 and afsmodlsys32 are being added
* for supporting 32 bit syscalls. In Solaris 7 there are two system
#endif
(void *)&afsmodlfs,
NULL
- };
+};
/** This is the function that modload calls when loading the afs kernel
* extensions. The solaris modload program searches for the _init
extern struct bind *sb_hashtab[];
struct modctl *mp = 0;
- if ((!(mp = mod_find_by_filename("fs", "ufs")) &&
- !(mp = mod_find_by_filename(NULL, "/kernel/fs/ufs")) &&
- !(mp = mod_find_by_filename(NULL, "sys/ufs"))) ||
- (mp && !mp->mod_installed)) {
- printf("ufs module must be loaded before loading afs; use modload /kernel/fs/ufs\n");
+ if (afs_sinited)
+ return EBUSY;
+
+ if ((!(mp = mod_find_by_filename("fs", "ufs"))
+ && !(mp = mod_find_by_filename(NULL, "/kernel/fs/ufs"))
+ && !(mp = mod_find_by_filename(NULL, "sys/ufs"))) || (mp
+ && !mp->
+ mod_installed))
+ {
+ printf
+ ("ufs module must be loaded before loading afs; use modload /kernel/fs/ufs\n");
return (ENOSYS);
}
#ifndef AFS_NONFSTRANS
#if defined(AFS_SUN55_ENV)
- if ((!(mp = mod_find_by_filename("misc", "nfssrv")) &&
- !(mp = mod_find_by_filename(NULL, NFSSRV)) &&
- !(mp = mod_find_by_filename(NULL, NFSSRV_V9))) ||
- (mp && !mp->mod_installed)) {
- printf("misc/nfssrv module must be loaded before loading afs with nfs-xlator\n");
- return (ENOSYS);
+ if ((!(mp = mod_find_by_filename("misc", "nfssrv"))
+ && !(mp = mod_find_by_filename(NULL, NFSSRV))
+ && !(mp = mod_find_by_filename(NULL, NFSSRV_V9))
+ && !(mp = mod_find_by_filename(NULL, NFSSRV_AMD64))) || (mp
+ && !mp->
+ mod_installed))
+ {
+ printf
+ ("misc/nfssrv module must be loaded before loading afs with nfs-xlator\n");
+ return (ENOSYS);
}
-#else
+#else /* !AFS_SUN55_ENV */
#if defined(AFS_SUN52_ENV)
- if ((!(mp = mod_find_by_filename("fs", "nfs")) &&
- !(mp = mod_find_by_filename(NULL, "/kernel/fs/nfs")) &&
- !(mp = mod_find_by_filename(NULL, "sys/nfs"))) ||
- (mp && !mp->mod_installed)) {
- printf("fs/nfs module must be loaded before loading afs with nfs-xlator\n");
+ if ((!(mp = mod_find_by_filename("fs", "nfs"))
+ && !(mp = mod_find_by_filename(NULL, "/kernel/fs/nfs"))
+ && !(mp = mod_find_by_filename(NULL, "sys/nfs"))) || (mp
+ && !mp->
+ mod_installed))
+ {
+ printf
+ ("fs/nfs module must be loaded before loading afs with nfs-xlator\n");
return (ENOSYS);
}
-#endif
-#endif
-#endif
+#endif /* AFS_SUN52_ENV */
+#endif /* AFS_SUN55_ENV */
+#endif /* !AFS_NONFSTRANS */
+#if !defined(AFS_SUN58_ENV)
/*
* Re-read the /etc/name_to_sysnum file to make sure afs isn't added after
* reboot. Ideally we would like to call modctl_read_sysbinding_file() but
#ifdef AFS_SUN53_ENV
#ifndef SYSBINDFILE
#define SYSBINDFILE "/etc/name_to_sysnum"
-#endif
+#endif /* SYSBINDFILE */
read_binding_file(SYSBINDFILE, sb_hashtab);
-#else
+#else /* !AFS_SUN53_ENV */
read_binding_file(sysbind, sb_hashtab);
-#endif
-#if !defined(AFS_SUN58_ENV)
+#endif /* AFS_SUN53_ENV */
make_syscallname("afs", AFS_SYSCALL);
-#endif
if (sysent[AFS_SYSCALL].sy_call == nosys) {
if ((sysn = mod_getsysname(AFS_SYSCALL)) != NULL) {
sysent[AFS_SYSCALL].sy_lock =
- (krwlock_t *) kobj_zalloc(sizeof (krwlock_t), KM_SLEEP);
+ (krwlock_t *) kobj_zalloc(sizeof(krwlock_t), KM_SLEEP);
rw_init(sysent[AFS_SYSCALL].sy_lock, "afs_syscall",
#ifdef AFS_SUN57_ENV
RW_DEFAULT, NULL);
-#else
- RW_DEFAULT, DEFAULT_WT);
-#endif
+#else /* !AFS_SUN57_ENV */
+ RW_DEFAULT, DEFAULT_WT);
+#endif /* AFS_SUN57_ENV */
}
}
+#endif /* !AFS_SUN58_ENV */
- osi_Init(); /* initialize global lock, etc */
+ osi_Init(); /* initialize global lock, etc */
code = mod_install(&afs_modlinkage);
return code;
}
_info(modp)
- struct modinfo *modp;
+ struct modinfo *modp;
{
int code;
{
int code;
- if (afs_sinited)
- return (EBUSY);
+ if (afs_globalVFS)
+ return EBUSY;
+
+ if (afs_sinited) {
+ sysent[SYS_setgroups].sy_callc = afs_orig_setgroups;
+ sysent[SYS_ioctl].sy_call = afs_orig_ioctl;
+#if defined(AFS_SUN57_64BIT_ENV)
+ sysent32[SYS_setgroups].sy_callc = afs_orig_setgroups32;
+ sysent32[SYS_ioctl].sy_call = afs_orig_ioctl32;
+#endif
+ }
code = mod_remove(&afs_modlinkage);
return code;
}
git://git.openafs.org / openafs.git / blobdiff