* IRIX inode operations
*
* Implements:
- * afsdptoip
- * afsiptodp
* afsidestroy
* getinode
* igetinode
* afs_syscall_iopen
* iopen
* iopen64
- * efs_iincdec
* xfs_iincdec64
* iincdec64
* afs_syscall_idec64
*
*/
-#include "../afs/param.h" /* Should be always first */
-#include "../afs/sysincludes.h" /* Standard vendor system headers */
-#include "../afs/afsincludes.h" /* Afs-based standard headers */
-#include "../afs/osi_inode.h"
-#include "../afs/afs_stats.h" /* statistics stuff */
+#include <afsconfig.h>
+#include "afs/param.h"
+
+
+#include "afs/sysincludes.h" /* Standard vendor system headers */
+#include "afsincludes.h" /* Afs-based standard headers */
+#include "afs/osi_inode.h"
+#include "afs/afs_stats.h" /* statistics stuff */
#define BAD_IGET -1000
/*
* `INODESPECIAL' type inodes are ones that describe volumes.
*/
-#define INODESPECIAL 0xffffffff /* ... from ../vol/viceinode.h */
+#define INODESPECIAL 0xffffffff /* ... from ../vol/viceinode.h */
#endif
-/*
- * copy disk inode to incore inode and vice-versa
- */
-void
-afsdptoip(struct efs_dinode *dp, struct inode *ip)
-{
- struct afsparms *ap;
-
- ip->i_afs = kmem_alloc(sizeof(struct afsparms), KM_SLEEP);
- osi_Assert(ip->i_version == EFS_IVER_AFSSPEC
- || ip->i_version == EFS_IVER_AFSINO);
- ap = (struct afsparms *)ip->i_afs;
- /* vicep1 is VOLid */
- ap->vicep1 = dmag(dp, 0) << 24 | dmag(dp, 1) << 16 |
- dmag(dp, 2) << 8 | dmag(dp, 3) << 0;
-
- if (ip->i_version == EFS_IVER_AFSSPEC) {
- ap->vicep3 = dmag(dp, 8); /* Type */
- ap->vicep4 = dmag(dp, 4) << 24 | dmag(dp, 5) << 16 |
- dmag(dp, 6) << 8 | dmag(dp, 7) << 0;
-
- } else {
- /* vnode number */
- ap->vicep2 = dmag(dp, 4) << 16 |
- dmag(dp, 5) << 8 | dmag(dp, 6) << 0;
- /* disk uniqifier */
- ap->vicep3 = dmag(dp, 7) << 16 |
- dmag(dp, 8) << 8 | dmag(dp, 9) << 0;
- /* data version */
- ap->vicep4 = dmag(dp, 10) << 16 |
- dmag(dp, 11) << 8 | (dp)->di_spare;
- }
-}
-
-void
-afsiptodp(struct inode *ip, struct efs_dinode *dp)
-{
- struct afsparms *ap;
-
- if (ip->i_afs == NULL)
- return;
-
- osi_Assert(ip->i_version == EFS_IVER_AFSSPEC
- || ip->i_version == EFS_IVER_AFSINO);
- ap = (struct afsparms *)ip->i_afs;
- /* vicep1 is VOLid */
- dmag(dp, 0) = ap->vicep1 >> 24;
- dmag(dp, 1) = ap->vicep1 >> 16;
- dmag(dp, 2) = ap->vicep1 >> 8;
- dmag(dp, 3) = ap->vicep1 >> 0;
-
- if (ip->i_version == EFS_IVER_AFSSPEC) {
- /* Type */
- dmag(dp, 8) = ap->vicep3;
- /* ParentId */
- dmag(dp, 4) = ap->vicep4 >> 24;
- dmag(dp, 5) = ap->vicep4 >> 16;
- dmag(dp, 6) = ap->vicep4 >> 8;
- dmag(dp, 7) = ap->vicep4 >> 0;
- } else {
- /* vnode number */
- dmag(dp, 4) = ap->vicep2 >> 16;
- dmag(dp, 5) = ap->vicep2 >> 8;
- dmag(dp, 6) = ap->vicep2 >> 0;
- /* disk uniqifier */
- dmag(dp, 7) = ap->vicep3 >> 16;
- dmag(dp, 8) = ap->vicep3 >> 8;
- dmag(dp, 9) = ap->vicep3 >> 0;
- /* data version */
- dmag(dp, 10) = ap->vicep4 >> 16;
- dmag(dp, 11) = ap->vicep4 >> 8;
- dp->di_spare = ap->vicep4 >> 0;
- }
-}
void
afsidestroy(struct inode *ip)
{
- if (ip->i_afs) {
- kmem_free(ip->i_afs, sizeof(struct afsparms));
- ip->i_afs = NULL;
- }
+ if (ip->i_afs) {
+ kmem_free(ip->i_afs, sizeof(struct afsparms));
+ ip->i_afs = NULL;
+ }
}
-extern int efs_fstype;
-#ifdef AFS_SGI_XFS_IOPS_ENV
extern int xfs_fstype;
-#endif
int
getinode(struct vfs *vfsp, dev_t dev, ino_t inode, struct inode **ipp)
{
- struct inode *ip;
- int error;
-
- if (!vfsp) {
-#ifdef AFS_SGI65_ENV
- vfsp = vfs_devsearch(dev, efs_fstype);
-#else
- vfsp = vfs_devsearch(dev);
-#endif
- if (!vfsp) {
- return ENXIO;
- }
- }
-#ifndef AFS_SGI65_ENV
- if (vfsp->vfs_fstype != efs_fstype)
- return ENOSYS;
-#endif
-
- if (error = iget((((struct mount *)((vfsp)->vfs_bh.bh_first)->bd_pdata)),
- (unsigned int)(inode&0xffffffff), &ip)) {
- return error;
- }
- *ipp = ip;
- return 0;
+ return ENOSYS;
}
int
igetinode(struct vfs *vfsp, dev_t dev, ino_t inode, struct inode **ipp)
{
- struct inode *ip;
- int error;
-
- AFS_STATCNT(igetinode);
- if (error = getinode(vfsp, dev, inode, &ip))
- return error;
- *ipp = ip;
- return 0;
+ return ENOSYS;
}
int XFS_IGET_EPOS;
#define SET_XFS_ERROR(POS, DEV, INO) \
XFS_IGET_EPOS = (POS), XFS_IGET_DEV = (DEV), XFS_IGET_INO = (INO)
-int xfs_getinode(struct vfs *vfsp, dev_t dev, ino_t inode,
- struct xfs_inode **ipp)
+int
+xfs_getinode(struct vfs *vfsp, dev_t dev, ino_t inode, struct xfs_inode **ipp)
{
struct xfs_inode *ip;
int error;
if (!vfsp) {
-#ifdef AFS_SGI65_ENV
vfsp = vfs_devsearch(dev, xfs_fstype);
-#else
- vfsp = vfs_devsearch(dev);
-#endif
if (!vfsp) {
SET_XFS_ERROR(1, dev, inode);
return ENXIO;
}
}
-#ifndef AFS_SGI65_ENV
- if (vfsp->vfs_fstype != xfs_fstype) {
- SET_XFS_ERROR(2, vfsp->vfs_dev, inode);
- return ENOSYS;
- }
-#endif
if (error = xfs_iget((((struct mount *)
- ((vfsp)->vfs_bh.bh_first)->bd_pdata)),
- (void*)0, (xfs_ino_t)inode,
- XFS_ILOCK_SHARED, &ip, (daddr_t)0)) {
+ ((vfsp)->vfs_bh.bh_first)->bd_pdata)), (void *)0,
+ (xfs_ino_t) inode, XFS_ILOCK_SHARED, &ip,
+ (daddr_t) 0)) {
SET_XFS_ERROR(3, vfsp->vfs_dev, inode);
return error;
}
/* xfs_igetinode now returns an unlocked inode. This is fine, since we
* have a refcount on the holding vnode.
*/
-int xfs_igetinode(struct vfs *vfsp, dev_t dev, ino_t inode,
- struct xfs_inode **ipp)
+int
+xfs_igetinode(struct vfs *vfsp, dev_t dev, ino_t inode,
+ struct xfs_inode **ipp)
{
struct xfs_inode *ip;
vnode_t *vp;
*
***************************************************************************/
struct icreateargs {
- sysarg_t dev;
- sysarg_t near_inode;
- sysarg_t param1;
- sysarg_t param2;
- sysarg_t param3;
- sysarg_t param4;
+ sysarg_t dev;
+ sysarg_t near_inode;
+ sysarg_t param1;
+ sysarg_t param2;
+ sysarg_t param3;
+ sysarg_t param4;
};
-/* EFS only fs suite uses this entry point - icreate in afssyscalls.c. */
-#ifdef AFS_SGI_EFS_IOPS_ENV
int
-icreate(struct icreateargs *uap, rval_t *rvp)
+icreate(struct icreateargs *uap, rval_t * rvp)
{
- AFS_STATCNT(icreate);
- return(afs_syscall_icreate(uap->dev, uap->near_inode, uap->param1,
- uap->param2, uap->param3, uap->param4, rvp));
+ return ENOSYS;
}
int
afs_syscall_icreate(dev, near_inode, param1, param2, param3, param4, rvp)
-afs_uint32 dev, near_inode, param1, param2, param3, param4;
-rval_t *rvp;
-{
- struct inode *ip, *newip;
- struct afsparms *ap;
- struct cred cr;
- int error;
-
- AFS_STATCNT(afs_syscall_icreate);
- if (!afs_suser())
- return EPERM;
-
- if (error = getinode(0, (dev_t)dev, 2, &ip))
- return error;
-
- cr.cr_uid = 0;
- cr.cr_gid = -2;
- if (error = efs_ialloc(ip, IFREG, 1, NODEV, &newip, &cr)) {
- iput(ip);
- return error;
- }
- iput(ip);
- osi_Assert(newip);
- newip->i_flags |= IACC|IUPD|ICHG;
-
- osi_Assert(newip->i_afs == NULL);
- newip->i_afs = kmem_alloc(sizeof(struct afsparms), KM_SLEEP);
- if (param2 == INODESPECIAL)
- newip->i_version = EFS_IVER_AFSSPEC;
- else
- newip->i_version = EFS_IVER_AFSINO;
- ap = (struct afsparms *)newip->i_afs;
- ap->vicep1 = param1; /* VOLid */
- ap->vicep2 = param2; /* Vnode # */
- ap->vicep3 = param3; /* SPEC:type INO:vnode uniq */
- ap->vicep4 = param4; /* SPEC:parentId INO:data version */
- rvp->r_val1 = newip->i_number;
- iput(newip);
- return 0;
-}
-#else /* !AFS_SGI_EFS_IOPS_ENV */
-int
-afs_syscall_icreate(dev, near_inode, param1, param2, param3, param4, rvp)
-afs_uint32 dev, near_inode, param1, param2, param3, param4;
-rval_t *rvp;
+ afs_uint32 dev, near_inode, param1, param2, param3, param4;
+ rval_t *rvp;
{
return ENOSYS;
}
-#endif /* AFS_SGI_EFS_IOPS_ENV */
-#ifdef AFS_SGI_XFS_IOPS_ENV
-/* inode creation routines for icreatename64 entry point. Use for EFS/XFS
- * fileserver suite. For XFS, create a name in the namespace as well as the
- * inode. For EFS, just call the original routine.
+/* inode creation routines for icreatename64 entry point.
+ * Create a name in the namespace as well as the inode.
*/
#include <afs/xfsattrs.h>
*/
int
xfs_icreatename64(struct vfs *vfsp, int datap, int datalen,
- afs_inode_params_t params, ino_t *inop)
+ afs_inode_params_t params, ino_t * inop)
{
#define AFS_PNAME_SIZE 16
char path[64];
int code = 0, unused;
struct vnode *vp;
struct vnode *dvp;
- int rw_vno; /* volume ID of parent volume */
+ int rw_vno; /* volume ID of parent volume */
int i;
int createdDir = 0;
size_t junk;
if (datalen >= AFS_PNAME_SIZE)
return E2BIG;
- AFS_COPYINSTR((char*)datap, path, AFS_PNAME_SIZE-1, &junk, unused);
+ AFS_COPYINSTR((char *)datap, path, AFS_PNAME_SIZE - 1, &junk, unused);
if (*path != '/') {
return EINVAL;
}
if (params[1] == INODESPECIAL)
AFS_LOCK_VOL_CREATE();
- code = gop_lookupname(path, AFS_UIOSYS, FOLLOW, (struct vnode **) 0, &dvp);
+ code = gop_lookupname(path, AFS_UIOSYS, FOLLOW, &dvp);
if (code == ENOENT) {
/* Maybe it's an old directory name format. */
- AFS_COPYINSTR((char*)datap, name, AFS_PNAME_SIZE-1, &junk, unused);
+ AFS_COPYINSTR((char *)datap, name, AFS_PNAME_SIZE - 1, &junk, unused);
strcat(name, "/.");
strcat(name, int_to_base64(stmp1, rw_vno));
- code = gop_lookupname(name, AFS_UIOSYS, FOLLOW, (struct vnode **) 0,
- &dvp);
+ code = gop_lookupname(name, AFS_UIOSYS, FOLLOW, &dvp);
if (!code) {
/* Use old name format. */
strcpy(path, name);
if (code == ENOENT) {
afs_xfs_dattr_t dattr;
/* make directory. */
-
- code = AFS_VN_OPEN(path, UIO_SYSSPACE, FCREAT|FEXCL, 0700, &dvp,
- CRMKDIR);
+
+ code =
+ AFS_VN_OPEN(path, UIO_SYSSPACE, FCREAT | FEXCL, 0700, &dvp,
+ CRMKDIR);
if (code) {
if (code == EEXIST) {
/* someone beat us to it? */
- code = gop_lookupname(path, AFS_UIOSYS, 0, (struct vnode **) 0,
- &dvp);
+ code = gop_lookupname(path, AFS_UIOSYS, NO_FOLLOW, &dvp);
}
if (code) {
AFS_UNLOCK_VOL_CREATE();
return code;
}
- }
- else
+ } else
createdDir = 1;
- bzero((char*)&dattr, sizeof(dattr));
+ memset(&dattr, 0, sizeof(dattr));
dattr.atd_version = AFS_XFS_ATD_VERS;
dattr.atd_volume = rw_vno;
- AFS_VOP_ATTR_SET(dvp, AFS_XFS_DATTR, (char*)&dattr,
- SIZEOF_XFS_DATTR_T,
- ATTR_ROOT|ATTR_CREATE, OSI_GET_CURRENT_CRED(), code);
+ AFS_VOP_ATTR_SET(dvp, AFS_XFS_DATTR, (char *)&dattr,
+ SIZEOF_XFS_DATTR_T, ATTR_ROOT | ATTR_CREATE,
+ OSI_GET_CURRENT_CRED(), code);
if (code) {
VN_RELE(dvp);
if (createdDir)
- (void) vn_remove(path, UIO_SYSSPACE, RMDIRECTORY);
+ (void)vn_remove(path, UIO_SYSSPACE, RMDIRECTORY);
AFS_UNLOCK_VOL_CREATE();
return code;
}
}
- vattr.va_mask = AT_FSID|AT_NODEID; /* gets a guick return using FSID*/
+ vattr.va_mask = AT_FSID | AT_NODEID; /* gets a guick return using FSID */
AFS_VOP_GETATTR(dvp, &vattr, 0, OSI_GET_CURRENT_CRED(), code);
if (code) {
VN_RELE(dvp);
return code;
}
- bzero((char*)&attrs, sizeof(attrs));
+ memset(&attrs, 0, sizeof(attrs));
attrs.at_pino = vattr.va_nodeid;
VN_RELE(dvp);
-
+
/* Create the desired file. Use up to ten tries to create a unique name. */
- (void) strcpy(name, path);
- (void) strcat(name, "/.");
- (void) strcat(name, int_to_base64(stmp2, params[2]));
+ (void)strcpy(name, path);
+ (void)strcat(name, "/.");
+ (void)strcat(name, int_to_base64(stmp2, params[2]));
s = &name[strlen(name)];
- attrs.at_tag = 0; /* Initial guess at a unique tag. */
- for (i=0; i<10; i++) {
- *s = '\0';
- strcat(s, ".");
- strcat(s, int_to_base64(stmp1, attrs.at_tag));
- code = AFS_VN_OPEN(name, UIO_SYSSPACE, FCREAT|FEXCL, 0600, &vp,
- CRCREAT);
+ attrs.at_tag = 0; /* Initial guess at a unique tag. */
+ for (i = 0; i < 10; i++) {
+ *s = '\0';
+ strcat(s, ".");
+ strcat(s, int_to_base64(stmp1, attrs.at_tag));
+ code =
+ AFS_VN_OPEN(name, UIO_SYSSPACE, FCREAT | FEXCL, 0600, &vp,
+ CRCREAT);
if (!code || code != EEXIST)
break;
- attrs.at_tag ++ ;
+ attrs.at_tag++;
}
- /* Unlock the creation process since the directory now has a file in it.*/
+ /* Unlock the creation process since the directory now has a file in it. */
if (params[1] == INODESPECIAL)
AFS_UNLOCK_VOL_CREATE();
-
+
if (!code) {
/* Set attributes. */
- bcopy((char*)params, (char*)attrs.at_param,
- sizeof(afs_inode_params_t));
+ memcpy((char *)attrs.at_param, (char *)params,
+ sizeof(afs_inode_params_t));
attrs.at_attr_version = AFS_XFS_ATTR_VERS;
attrs.at_name_version = name_version;
- AFS_VOP_ATTR_SET(vp, AFS_XFS_ATTR, (char*)&attrs,
- SIZEOF_XFS_ATTR_T,
- ATTR_ROOT|ATTR_CREATE, OSI_GET_CURRENT_CRED(),
+ AFS_VOP_ATTR_SET(vp, AFS_XFS_ATTR, (char *)&attrs, SIZEOF_XFS_ATTR_T,
+ ATTR_ROOT | ATTR_CREATE, OSI_GET_CURRENT_CRED(),
code);
if (!code) {
vattr.va_mode = 1;
if (code) {
/* remove partially created file. */
- (void) vn_remove(name, UIO_SYSSPACE, RMFILE);
-
+ (void)vn_remove(name, UIO_SYSSPACE, RMFILE);
+
/* and directory if volume special file. */
if (createdDir) {
AFS_LOCK_VOL_CREATE();
- (void) vn_remove(path, UIO_SYSSPACE, RMDIRECTORY);
+ (void)vn_remove(path, UIO_SYSSPACE, RMDIRECTORY);
AFS_UNLOCK_VOL_CREATE();
}
}
}
/* afs_syscall_icreatename64
- * This is the icreatename64 entry point used by the combined EFS/XFS
- * fileserver suite. The datap and datalen do not need to be set for EFS.
+ * This is the icreatename64 entry point used by the XFS
+ * fileserver suite.
*/
int
afs_syscall_icreatename64(int dev, int datap, int datalen, int paramp,
ino_t ino;
- if (!afs_suser())
+ if (!afs_suser(NULL))
return EPERM;
-#ifdef AFS_SGI65_ENV
vfsp = vfs_devsearch(dev, VFS_FSTYPE_ANY);
-#else
- vfsp = vfs_devsearch(dev);
-#endif
if (vfsp == NULL) {
return ENXIO;
}
- AFS_COPYIN((char*)paramp, (char*)param, sizeof(afs_inode_params_t), code);
+ AFS_COPYIN((char *)paramp, (char *)param, sizeof(afs_inode_params_t),
+ code);
if (vfsp->vfs_fstype == xfs_fstype) {
- code = xfs_icreatename64(vfsp, datap, datalen, param, &ino);
+ code = xfs_icreatename64(vfsp, datap, datalen, param, &ino);
if (code)
return code;
else {
- AFS_COPYOUT((char*)&ino, (char*)inop, sizeof(ino_t), code);
- return code;
- }
- }
- else if (vfsp->vfs_fstype == efs_fstype) {
- code = afs_syscall_icreate(dev, 0, param[0], param[1], param[2],
- param[3], &rval);
- if (code)
- return code;
- else {
- ino = (ino_t)rval.r_val1;
- AFS_COPYOUT((char*)&ino, (char*)inop, sizeof(ino_t), code);
+ AFS_COPYOUT((char *)&ino, (char *)inop, sizeof(ino_t), code);
return code;
}
}
return ENXIO;
}
-#endif /* AFS_SGI_XFS_IOPS_ENV */
/*
* iopen system calls -- open an inode for reading/writing
* Restricted to super user.
* Any IFREG files.
- * The original EFS only system calls are still present in the kernel for
- * in case a kernel upgrade is done for a fix, but the EFS fileserver is
- * still in use.
*/
struct iopenargs {
- sysarg_t dev;
- sysarg_t inode;
- sysarg_t usrmod;
+ sysarg_t dev;
+ sysarg_t inode;
+ sysarg_t usrmod;
};
-#ifdef AFS_SGI_XFS_IOPS_ENV
struct iopenargs64 {
- sysarg_t dev;
- sysarg_t inode_hi;
- sysarg_t inode_lo;
- sysarg_t usrmod;
+ sysarg_t dev;
+ sysarg_t inode_hi;
+ sysarg_t inode_lo;
+ sysarg_t usrmod;
};
-#ifdef AFS_SGI65_ENV
int
-afs_syscall_iopen(int dev, ino_t inode, int usrmod, rval_t *rvp)
+afs_syscall_iopen(int dev, ino_t inode, int usrmod, rval_t * rvp)
{
- struct file *fp;
- int fd;
- int error;
- struct vfs* vfsp;
- struct vnode *vp;
-
- AFS_STATCNT(afs_syscall_iopen);
- if (!afs_suser())
- return EPERM;
- vfsp = vfs_devsearch(dev, xfs_fstype);
- if (!vfsp)
- vfsp = vfs_devsearch(dev, efs_fstype);
- if (!vfsp)
- return ENXIO;
+ struct file *fp;
+ int fd;
+ int error;
+ struct vfs *vfsp;
+ struct vnode *vp;
-#ifdef AFS_SGI_EFS_IOPS_ENV
- if (vfsp->vfs_fstype == efs_fstype) {
- struct inode *ip;
- if (error = igetinode(vfsp, (dev_t)dev, inode, &ip))
- return error;
- vp = EFS_ITOV(ip);
- if (error = vfile_alloc((usrmod+1) & (FMASK), &fp, &fd)) {
- iput(ip);
- return error;
- }
- iunlock(ip);
- }
- else
-#endif /* AFS_SGI_EFS_IOPS_ENV */
- if (vfsp->vfs_fstype == xfs_fstype) {
- struct xfs_inode *xip;
- if (error = xfs_igetinode(vfsp, (dev_t)dev, inode, &xip))
- return error;
- vp = XFS_ITOV(xip);
- if (error = vfile_alloc((usrmod+1) & (FMASK), &fp, &fd)) {
- VN_RELE(vp);
- return error;
- }
- }
- else {
- osi_Panic("afs_syscall_iopen: bad fstype = %d\n",
- vfsp->vfs_fstype);
- }
- vfile_ready(fp, vp);
- rvp->r_val1 = fd;
- return 0;
-}
-#else
-/* afs_syscall_iopen
- * EFS/XFS version vectors to correct code based vfs_fstype. Expects a
- * 64 bit inode number.
- */
-int
-afs_syscall_iopen(int dev, ino_t inode, int usrmod, rval_t *rvp)
-{
- struct file *fp;
- int fd;
- int error;
- struct vfs* vfsp;
-
- AFS_STATCNT(afs_syscall_iopen);
- if (!afs_suser())
- return EPERM;
- vfsp = vfs_devsearch(dev);
- if (!vfsp) {
- return ENXIO;
- }
+ AFS_STATCNT(afs_syscall_iopen);
+ if (!afs_suser(NULL))
+ return EPERM;
+ vfsp = vfs_devsearch(dev, xfs_fstype);
+ if (!vfsp)
+ return ENXIO;
- if (vfsp->vfs_fstype == xfs_fstype) {
- struct xfs_inode *xip;
- struct vnode *vp;
- if (error = xfs_igetinode(vfsp, (dev_t)dev, inode, &xip))
- return error;
- vp = XFS_ITOV(xip);
- if (error = falloc(vp, (usrmod+1) & (FMASK), &fp, &fd)) {
- VN_RELE(vp);
- return error;
- }
- }
- else if (vfsp->vfs_fstype == efs_fstype) {
- struct inode *ip;
- if (error = igetinode(vfsp, (dev_t)dev, inode, &ip))
- return error;
- if (error = falloc(EFS_ITOV(ip), (usrmod+1) & (FMASK), &fp, &fd)) {
- iput(ip);
- return error;
- }
- iunlock(ip);
- }
- else {
- osi_Panic("afs_syscall_iopen: bad fstype = %d\n",
- vfsp->vfs_fstype);
+ if (vfsp->vfs_fstype == xfs_fstype) {
+ struct xfs_inode *xip;
+ if (error = xfs_igetinode(vfsp, (dev_t) dev, inode, &xip))
+ return error;
+ vp = XFS_ITOV(xip);
+ if (error = vfile_alloc((usrmod + 1) & (FMASK), &fp, &fd)) {
+ VN_RELE(vp);
+ return error;
}
- fready(fp);
- rvp->r_val1 = fd;
- return 0;
-}
-#endif /* AFS_SGI65_ENV */
-
-int
-iopen(struct iopenargs *uap, rval_t *rvp)
-{
- AFS_STATCNT(iopen);
- return (afs_syscall_iopen(uap->dev, (ino_t)uap->inode, uap->usrmod,
- rvp));
-}
-
-int
-iopen64(struct iopenargs64 *uap, rval_t *rvp)
-{
- AFS_STATCNT(iopen);
- return (afs_syscall_iopen(uap->dev,
- (ino_t)((uap->inode_hi<<32) | uap->inode_lo),
- uap->usrmod, rvp));
+ } else {
+ osi_Panic("afs_syscall_iopen: bad fstype = %d\n", vfsp->vfs_fstype);
+ }
+ vfile_ready(fp, vp);
+ rvp->r_val1 = fd;
+ return 0;
}
-#else /* AFS_SGI_XFS_IOPS_ENV */
-/* iopen/afs_syscall_iopen
- *
- * Original EFS only 32 bit iopen call.
- */
int
-iopen(struct iopenargs *uap, rval_t *rvp)
+iopen(struct iopenargs *uap, rval_t * rvp)
{
- AFS_STATCNT(iopen);
- return (afs_syscall_iopen(uap->dev, uap->inode, uap->usrmod, rvp));
+ AFS_STATCNT(iopen);
+ return (afs_syscall_iopen
+ (uap->dev, (ino_t) uap->inode, uap->usrmod, rvp));
}
int
-afs_syscall_iopen(dev, inode, usrmod, rvp)
-int dev, inode, usrmod;
-rval_t *rvp;
+iopen64(struct iopenargs64 *uap, rval_t * rvp)
{
- struct file *fp;
- struct inode *ip;
- int fd;
- int error;
-
- AFS_STATCNT(afs_syscall_iopen);
- if (!afs_suser())
- return EPERM;
- if (error = igetinode(0, (dev_t)dev, inode, &ip))
- return error;
- if (error = falloc(EFS_ITOV(ip), (usrmod+1) & (FMASK), &fp, &fd)) {
- iput(ip);
- return error;
- }
- iunlock(ip);
- rvp->r_val1 = fd;
-#ifdef AFS_SGI53_ENV
- fready(fp);
-#endif
- return 0;
+ AFS_STATCNT(iopen);
+ return (afs_syscall_iopen
+ (uap->dev, (ino_t) ((uap->inode_hi << 32) | uap->inode_lo),
+ uap->usrmod, rvp));
}
-#endif /* AFS_SGI_XFS_IOPS_ENV */
/*
* Support for iinc() and idec() system calls--increment or decrement
* Restricted to super user.
* Only VICEMAGIC type inodes.
*/
-#ifdef AFS_SGI_XFS_IOPS_ENV
-#ifdef AFS_SGI_EFS_IOPS_ENV
-/* efs_iincdec
- *
- * XFS/EFS iinc/idec code for EFS. Uses 32 bit inode numbers.
- */
-static int efs_iincdec(vfsp, inode, inode_p1, amount)
-struct vfs *vfsp;
-int inode, inode_p1, amount;
-{
- struct inode *ip;
- int error;
-
- if (error = igetinode(vfsp, NULL, inode, &ip))
- return error;
-
- if (!IS_VICEMAGIC(ip))
- error = EPERM;
- else if (((struct afsparms *)ip->i_afs)->vicep1 != inode_p1)
- error = ENXIO;
- else {
- ip->i_nlink += amount;
- osi_Assert(ip->i_nlink >= 0);
- if (ip->i_nlink == 0) {
- CLEAR_VICEMAGIC(ip);
- afsidestroy(ip);
- }
- ip->i_flags |= ICHG;
- }
- /* XXX sync write?? */
- iput(ip);
- return error;
-}
-#endif /* AFS_SGI_EFS_IOPS_ENV */
/* xfs_iincdec
*
- * XFS/EFS iinc/idec code for EFS. Uses 64 bit inode numbers.
+ * XFS iinc/idec code. Uses 64 bit inode numbers.
*/
-static int xfs_iincdec64(struct vfs *vfsp, ino_t inode, int inode_p1,
- int amount)
+static int
+xfs_iincdec64(struct vfs *vfsp, ino_t inode, int inode_p1, int amount)
{
vnode_t *vp;
xfs_inode_t *ip;
struct vattr vattr;
int nlink;
int vol;
-
- code = xfs_iget((((struct mount *)((vfsp)->vfs_bh.bh_first)->bd_pdata)),
- (void*)0, (xfs_ino_t)inode, XFS_ILOCK_SHARED, &ip,
- (daddr_t)0);
+
+ code =
+ xfs_iget((((struct mount *)((vfsp)->vfs_bh.bh_first)->bd_pdata)),
+ (void *)0, (xfs_ino_t) inode, XFS_ILOCK_SHARED, &ip,
+ (daddr_t) 0);
if (code)
return code;
vp = XFS_ITOV(ip);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
+
vattr.va_mask = AT_GID | AT_UID | AT_MODE;
AFS_VOP_GETATTR(vp, &vattr, 0, OSI_GET_CURRENT_CRED(), code);
- if (code)
+ if (code)
code = EPERM;
if (!code && (vattr.va_gid != XFS_VICEMAGIC))
code = EPERM;
-
+
if (!code && (AFS_XFS_VNO_CLIP(inode_p1) != vattr.va_uid))
code = ENXIO;
AFS_VOP_SETATTR(vp, &vattr, 0, OSI_GET_CURRENT_CRED(), code);
VN_RELE(vp);
return code;
- }
- else {
+ } else {
char path[64];
b64_string_t stmp1, stmp2;
vnode_t *dvp;
xfs_inode_t *ip;
-
+
length = SIZEOF_XFS_ATTR_T;
- AFS_VOP_ATTR_GET(vp, AFS_XFS_ATTR, (char*)&attrs, &length,
- ATTR_ROOT, OSI_GET_CURRENT_CRED(), code);
+ AFS_VOP_ATTR_GET(vp, AFS_XFS_ATTR, (char *)&attrs, &length, ATTR_ROOT,
+ OSI_GET_CURRENT_CRED(), code);
VN_RELE(vp);
if (!code) {
if (length != SIZEOF_XFS_ATTR_T
/* Verify directory attributes. */
length = SIZEOF_XFS_DATTR_T;
- AFS_VOP_ATTR_GET(dvp, AFS_XFS_DATTR , (char*)&dattr, &length,
+ AFS_VOP_ATTR_GET(dvp, AFS_XFS_DATTR, (char *)&dattr, &length,
ATTR_ROOT, OSI_GET_CURRENT_CRED(), code);
if (!code) {
if (length != SIZEOF_XFS_DATTR_T
strcat(path, int_to_base64(stmp1, attrs.at_param[2]));
strcat(path, ".");
strcat(path, int_to_base64(stmp1, attrs.at_tag));
-
+
AFS_VOP_REMOVE(dvp, path, OSI_GET_CURRENT_CRED(), code);
-
+
if (!code) {
int code2;
vattr.va_mask = AT_NLINK;
- AFS_VOP_GETATTR(dvp, &vattr, 0, OSI_GET_CURRENT_CRED(),
- code2);
+ AFS_VOP_GETATTR(dvp, &vattr, 0, OSI_GET_CURRENT_CRED(), code2);
if (!code2) {
if (vattr.va_nlink == 2) {
- vnode_t *ddvp; /* parent of volume directory. */
+ vnode_t *ddvp; /* parent of volume directory. */
/* Try to remove the directory if this is a volume
* special file. It's ok to fail.
*/
- AFS_VOP_LOOKUP(dvp, "..", &ddvp,
- (struct pathname *)NULL,
+ AFS_VOP_LOOKUP(dvp, "..", &ddvp, (struct pathname *)NULL,
0, OSI_GET_CURRENT_RDIR(),
OSI_GET_CURRENT_CRED(), code2);
if (!code2) {
VN_RELE(dvp);
- dvp = (vnode_t*)0;
+ dvp = (vnode_t *) 0;
strcpy(path, ".");
if (attrs.at_name_version == AFS_XFS_NAME_VERS2)
strcpy(path, AFS_INODE_DIR_NAME);
- else
+ else
strcpy(path, ".");
int_to_base64(stmp1,
- (attrs.at_param[1] == INODESPECIAL) ?
- attrs.at_param[3] : attrs.at_param[0]);
+ (attrs.at_param[1] ==
+ INODESPECIAL) ? attrs.
+ at_param[3] : attrs.at_param[0]);
strcat(path, stmp1);
AFS_LOCK_VOL_CREATE();
AFS_VOP_RMDIR(ddvp, path, OSI_GET_CURRENT_CDIR(),
{
struct vfs *vfsp;
- if (!afs_suser())
+ if (!afs_suser(NULL))
return EPERM;
-#ifdef AFS_SGI65_ENV
vfsp = vfs_devsearch(dev, VFS_FSTYPE_ANY);
-#else
- vfsp = vfs_devsearch(dev);
-#endif
if (!vfsp) {
return ENXIO;
}
inode |= inode_lo;
return xfs_iincdec64(vfsp, inode, inode_p1, amount);
}
-#ifdef AFS_SGI_EFS_IOPS_ENV
- else if (vfsp->vfs_fstype == efs_fstype) {
- return efs_iincdec(vfsp, inode_lo, inode_p1, amount);
- }
-#endif /* AFS_SGI_EFS_IOPS_ENV */
return ENXIO;
}
return iincdec64(dev, inode_hi, inode_lo, inode_p1, 1);
}
-
-
-
struct iincargs {
- sysarg_t dev;
- sysarg_t inode;
- sysarg_t inode_p1;
+ sysarg_t dev;
+ sysarg_t inode;
+ sysarg_t inode_p1;
};
-#ifdef AFS_SGI65_ENV
-int iinc(struct iincargs *uap, rval_t *rvp) {
- AFS_STATCNT(iinc);
- return ENOTSUP;
-}
-int idec(struct iincargs *uap, rval_t *rvp) {
- AFS_STATCNT(idec);
- return ENOTSUP;
-}
-#else
-/* iincdec
- *
- * XFS/EFS iinc/idec entry points for EFS only fileservers.
- *
- */
int
-iincdec(dev, inode, inode_p1, amount)
-int dev, inode, inode_p1, amount;
+iinc(struct iincargs *uap, rval_t * rvp)
{
- struct vfs *vfsp;
-
- if (!afs_suser())
- return EPERM;
- vfsp = vfs_devsearch(dev);
- if (!vfsp) {
- return ENXIO;
- }
- if (vfsp->vfs_fstype != efs_fstype)
- return ENOSYS;
-
- return efs_iincdec(vfsp, inode, inode_p1, amount);
-}
-int
-iinc(struct iincargs *uap, rval_t *rvp) {
AFS_STATCNT(iinc);
- return (iincdec(uap->dev, uap->inode, uap->inode_p1, 1));
-}
-
-int
-idec(struct iincargs *uap, rval_t *rvp) {
- AFS_STATCNT(idec);
- return (iincdec(uap->dev, uap->inode, uap->inode_p1, -1));
+ return ENOTSUP;
}
-#endif /* AFS_SGI65_ENV */
-#else /* AFS_SGI_XFS_IOPS_ENV */
-/* afs_syscall_iincdec iinc idec
- *
- * These are the original EFS only entry points.
- */
int
-afs_syscall_iincdec(dev, inode, inode_p1, amount)
-int dev, inode, inode_p1, amount;
+idec(struct iincargs *uap, rval_t * rvp)
{
- struct inode *ip;
- int error = 0;
-
- if (!afs_suser())
- return EPERM;
- if (error = igetinode(0, (dev_t)dev, inode, &ip))
- return error;
-
- if (!IS_VICEMAGIC(ip))
- error = EPERM;
- else if (((struct afsparms *)ip->i_afs)->vicep1 != inode_p1)
- error = ENXIO;
- else {
- ip->i_nlink += amount;
- osi_Assert(ip->i_nlink >= 0);
- if (ip->i_nlink == 0) {
- CLEAR_VICEMAGIC(ip);
- afsidestroy(ip);
- }
- ip->i_flags |= ICHG;
- }
- /* XXX sync write?? */
- iput(ip);
- return error;
-}
-
-struct iincargs {
- sysarg_t dev;
- sysarg_t inode;
- sysarg_t inode_p1;
-};
-
-int
-iinc(struct iincargs *uap, rval_t *rvp) {
- AFS_STATCNT(iinc);
- return (afs_syscall_iincdec(uap->dev, uap->inode, uap->inode_p1, 1));
-}
-
-int
-idec(struct iincargs *uap, rval_t *rvp) {
AFS_STATCNT(idec);
- return (afs_syscall_iincdec(uap->dev, uap->inode, uap->inode_p1, -1));
+ return ENOTSUP;
}
-#endif /* AFS_SGI_XFS_IOPS_ENV */
-#ifdef AFS_SGI_XFS_IOPS_ENV
/* afs_syscall_ilistinode64
* Gathers up all required info for ListViceInodes in one system call.
*/
int
-afs_syscall_ilistinode64(int dev, int inode_hi, int inode_lo,
- int datap, int datalenp)
+afs_syscall_ilistinode64(int dev, int inode_hi, int inode_lo, int datap,
+ int datalenp)
{
int code = 0;
ino_t inode;
i_list_inode_t data;
int idatalen;
- if (!afs_suser())
+ if (!afs_suser(NULL))
return EPERM;
-#ifdef AFS_SGI65_ENV
vfsp = vfs_devsearch(dev, xfs_fstype);
-#else
- vfsp = vfs_devsearch(dev);
-#endif
if (!vfsp) {
return ENXIO;
}
-#ifndef AFS_SGI65_ENV
- if (vfsp->vfs_fstype != xfs_fstype)
- return ENOSYS;
-#endif
- AFS_COPYIN((char*)datalenp, &idatalen, sizeof(int), code);
+ AFS_COPYIN((char *)datalenp, &idatalen, sizeof(int), code);
if (idatalen < sizeof(i_list_inode_t)) {
idatalen = sizeof(i_list_inode_t);
- AFS_COPYOUT((char*)datalenp, (char*)&idatalen, sizeof(int), code);
+ AFS_COPYOUT((char *)datalenp, (char *)&idatalen, sizeof(int), code);
return E2BIG;
}
idatalen = sizeof(i_list_inode_t);
- AFS_COPYOUT((char*)datalenp, (char*)&idatalen, sizeof(int), code);
+ AFS_COPYOUT((char *)datalenp, (char *)&idatalen, sizeof(int), code);
- AFS_COPYIN((char*)datap, (char*)&data, sizeof(i_list_inode_t), code);
+ AFS_COPYIN((char *)datap, (char *)&data, sizeof(i_list_inode_t), code);
if (data.ili_version != AFS_XFS_ILI_VERSION) {
data.ili_version = AFS_XFS_ILI_VERSION;
- AFS_COPYOUT((char*)&data, (char*)datap, sizeof(i_list_inode_t), code);
+ AFS_COPYOUT((char *)&data, (char *)datap, sizeof(i_list_inode_t),
+ code);
return EINVAL;
}
-
-
+
+
inode = inode_hi;
inode <<= 32;
inode |= inode_lo;
- code = xfs_iget((((struct mount *)((vfsp)->vfs_bh.bh_first)->bd_pdata)),
- (void*)0, (xfs_ino_t)inode,
- XFS_ILOCK_SHARED, &ip, (daddr_t)0);
+ code =
+ xfs_iget((((struct mount *)((vfsp)->vfs_bh.bh_first)->bd_pdata)),
+ (void *)0, (xfs_ino_t) inode, XFS_ILOCK_SHARED, &ip,
+ (daddr_t) 0);
if (code)
return code;
-
+
vp = XFS_ITOV(ip);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
+
length = SIZEOF_XFS_ATTR_T;
- AFS_VOP_ATTR_GET(vp, AFS_XFS_ATTR, (char*)&attrs, &length,
- ATTR_ROOT, OSI_GET_CURRENT_CRED(), code);
- if (code) {
+ AFS_VOP_ATTR_GET(vp, AFS_XFS_ATTR, (char *)&attrs, &length, ATTR_ROOT,
+ OSI_GET_CURRENT_CRED(), code);
+ if (code) {
code = EPERM;
}
if (attrs.at_attr_version != AFS_XFS_ATTR_VERS)
code = EINVAL;
}
-
+
if (!code) {
vattr.va_mask = AT_STAT;
AFS_VOP_GETATTR(vp, &vattr, 0, OSI_GET_CURRENT_CRED(), code);
}
-
+
if (!code) {
- bzero((char*)&data, sizeof(data));
+ memset(&data, 0, sizeof(data));
data.ili_info.inodeNumber = inode;
data.ili_info.byteCount = vattr.va_size;
data.ili_info.linkCount = (vattr.va_mode & AFS_XFS_MODE_LINK_MASK);
- bcopy((char*)attrs.at_param, (char*)data.ili_info.param,
- sizeof(data.ili_info.param));
+ memcpy((char *)data.ili_info.param, (char *)attrs.at_param,
+ sizeof(data.ili_info.param));
data.ili_attr_version = attrs.at_attr_version;
data.ili_name_version = attrs.at_name_version;
data.ili_tag = attrs.at_tag;
data.ili_pino = attrs.at_pino;
data.ili_vno = vattr.va_uid;
data.ili_magic = vattr.va_gid;
- AFS_COPYOUT((char*)&data, (char*)datap, sizeof(data), code);
+ AFS_COPYOUT((char *)&data, (char *)datap, sizeof(data), code);
}
VN_RELE(vp);
return code;
}
-#endif /* AFS_SGI_XFS_IOPS_ENV */
git://git.openafs.org / openafs.git / blobdiff