#include <linux/fs.h>
#include <linux/ctype.h>
#include <linux/quotaops.h>
+#include <linux/vserver/xid.h>
#include "jfs_incore.h"
#include "jfs_superblock.h"
#include "jfs_inode.h"
#include "jfs_acl.h"
#include "jfs_debug.h"
-extern struct inode_operations jfs_file_inode_operations;
-extern struct inode_operations jfs_symlink_inode_operations;
-extern struct file_operations jfs_file_operations;
-extern struct address_space_operations jfs_aops;
-
-extern int jfs_fsync(struct file *, struct dentry *, int);
-extern void jfs_truncate_nolock(struct inode *, loff_t);
-extern int jfs_init_acl(struct inode *, struct inode *);
-
/*
* forward references
*/
-struct inode_operations jfs_dir_inode_operations;
-struct file_operations jfs_dir_operations;
struct dentry_operations jfs_ci_dentry_operations;
static s64 commitZeroLink(tid_t, struct inode *);
+/*
+ * NAME: free_ea_wmap(inode)
+ *
+ * FUNCTION: free uncommitted extended attributes from working map
+ *
+ */
+static inline void free_ea_wmap(struct inode *inode)
+{
+ dxd_t *ea = &JFS_IP(inode)->ea;
+
+ if (ea->flag & DXD_EXTENT) {
+ /* free EA pages from cache */
+ invalidate_dxd_metapages(inode, *ea);
+ dbFree(inode, addressDXD(ea), lengthDXD(ea));
+ }
+ ea->flag = 0;
+}
+
/*
* NAME: jfs_create(dip, dentry, mode)
*
down(&JFS_IP(dip)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
+ rc = jfs_init_acl(tid, ip, dip);
+ if (rc)
+ goto out3;
+
+ rc = jfs_init_security(tid, ip, dip);
+ if (rc) {
+ txAbort(tid, 0);
+ goto out3;
+ }
+
if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {
jfs_err("jfs_create: dtSearch returned %d", rc);
+ txAbort(tid, 0);
goto out3;
}
up(&JFS_IP(dip)->commit_sem);
up(&JFS_IP(ip)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
out2:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dip);
-#endif
-
out1:
jfs_info("jfs_create: rc:%d", rc);
down(&JFS_IP(dip)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
+ rc = jfs_init_acl(tid, ip, dip);
+ if (rc)
+ goto out3;
+
+ rc = jfs_init_security(tid, ip, dip);
+ if (rc) {
+ txAbort(tid, 0);
+ goto out3;
+ }
+
if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {
jfs_err("jfs_mkdir: dtSearch returned %d", rc);
+ txAbort(tid, 0);
goto out3;
}
ip->i_nlink = 2; /* for '.' */
ip->i_op = &jfs_dir_inode_operations;
ip->i_fop = &jfs_dir_operations;
- ip->i_mapping->a_ops = &jfs_aops;
- mapping_set_gfp_mask(ip->i_mapping, GFP_NOFS);
insert_inode_hash(ip);
mark_inode_dirty(ip);
up(&JFS_IP(dip)->commit_sem);
up(&JFS_IP(ip)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
out2:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dip);
-#endif
out1:
/*
- * NAME: freeZeroLink()
+ * NAME: jfs_free_zero_link()
*
* FUNCTION: for non-directory, called by iClose(),
* free resources of a file from cache and WORKING map
* while associated with a pager object,
*
* PARAMETER: ip - pointer to inode of file.
- *
- * RETURN: 0 -ok
*/
-int freeZeroLink(struct inode *ip)
+void jfs_free_zero_link(struct inode *ip)
{
- int rc = 0;
int type;
- jfs_info("freeZeroLink: ip = 0x%p", ip);
+ jfs_info("jfs_free_zero_link: ip = 0x%p", ip);
/* return if not reg or symbolic link or if size is
* already ok.
case S_IFLNK:
/* if its contained in inode nothing to do */
if (ip->i_size < IDATASIZE)
- return 0;
+ return;
break;
default:
- return 0;
+ return;
}
/*
* free xtree/data blocks from working block map;
*/
if (ip->i_size)
- rc = xtTruncate(0, ip, 0, COMMIT_WMAP);
-
- return rc;
+ xtTruncate(0, ip, 0, COMMIT_WMAP);
}
/*
/* update object inode */
ip->i_nlink++; /* for new link */
ip->i_ctime = CURRENT_TIME;
+ dir->i_ctime = dir->i_mtime = CURRENT_TIME;
mark_inode_dirty(dir);
atomic_inc(&ip->i_count);
down(&JFS_IP(dip)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
+ rc = jfs_init_security(tid, ip, dip);
+ if (rc)
+ goto out3;
+
tblk = tid_to_tblock(tid);
tblk->xflag |= COMMIT_CREATE;
tblk->ino = ip->i_ino;
insert_inode_hash(ip);
mark_inode_dirty(ip);
+ dip->i_ctime = dip->i_mtime = CURRENT_TIME;
+ mark_inode_dirty(dip);
/*
* commit update of parent directory and link object
*/
up(&JFS_IP(dip)->commit_sem);
up(&JFS_IP(ip)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
out2:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dip);
-#endif
-
out1:
jfs_info("jfs_symlink: rc:%d", rc);
return rc;
old_ip->i_ctime = CURRENT_TIME;
mark_inode_dirty(old_ip);
- new_dir->i_ctime = new_dir->i_mtime = CURRENT_TIME;
+ new_dir->i_ctime = new_dir->i_mtime = current_fs_time(new_dir->i_sb);
mark_inode_dirty(new_dir);
/* Build list of inodes modified by this transaction */
down(&JFS_IP(dir)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
- if ((rc = dtSearch(dir, &dname, &ino, &btstack, JFS_CREATE)))
+ rc = jfs_init_acl(tid, ip, dir);
+ if (rc)
+ goto out3;
+
+ rc = jfs_init_security(tid, ip, dir);
+ if (rc) {
+ txAbort(tid, 0);
goto out3;
+ }
+
+ if ((rc = dtSearch(dir, &dname, &ino, &btstack, JFS_CREATE))) {
+ txAbort(tid, 0);
+ goto out3;
+ }
tblk = tid_to_tblock(tid);
tblk->xflag |= COMMIT_CREATE;
tblk->u.ixpxd = JFS_IP(ip)->ixpxd;
ino = ip->i_ino;
- if ((rc = dtInsert(tid, dir, &dname, &ino, &btstack)))
+ if ((rc = dtInsert(tid, dir, &dname, &ino, &btstack))) {
+ txAbort(tid, 0);
goto out3;
+ }
ip->i_op = &jfs_file_inode_operations;
jfs_ip->dev = new_encode_dev(rdev);
up(&JFS_IP(ip)->commit_sem);
up(&JFS_IP(dir)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
out1:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dir);
-#endif
-
out:
jfs_info("jfs_mknod: returning %d", rc);
return rc;
jfs_info("jfs_lookup: name = %s", name);
+ if (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2)
+ dentry->d_op = &jfs_ci_dentry_operations;
if ((name[0] == '.') && (len == 1))
inum = dip->i_ino;
return ERR_PTR(-EACCES);
}
- if (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2)
- dentry->d_op = &jfs_ci_dentry_operations;
-
+ vx_propagate_xid(nd, ip);
dentry = d_splice_alias(ip, dentry);
if (dentry && (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2))
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