X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Ffile_table.c;h=9d71ae0806a3de083d7554fd4d2cf29b9d2255b4;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=8996d4d1189241a9188af9889129bca651c50f31;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/fs/file_table.c b/fs/file_table.c
index 8996d4d11..9d71ae080 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -17,6 +17,7 @@
 #include <linux/mount.h>
 #include <linux/cdev.h>
 #include <linux/vs_limit.h>
+#include <linux/vs_context.h>
 
 /* sysctl tunables... */
 struct files_stat_struct files_stat = {
@@ -88,6 +89,8 @@ static int old_max;
 			f->f_owner.lock = RW_LOCK_UNLOCKED;
 			/* f->f_version: 0 */
 			INIT_LIST_HEAD(&f->f_list);
+			// set_vx_info(&f->f_vx_info, current->vx_info);
+			f->f_xid = current->xid;
 			vx_files_inc(f);
 			return f;
 		}
@@ -108,52 +111,6 @@ fail:
 
 EXPORT_SYMBOL(get_empty_filp);
 
-/*
- * Clear and initialize a (private) struct file for the given dentry,
- * allocate the security structure, and call the open function (if any).  
- * The file should be released using close_private_file.
- */
-int open_private_file(struct file *filp, struct dentry *dentry, int flags)
-{
-	int error;
-	memset(filp, 0, sizeof(*filp));
-	eventpoll_init_file(filp);
-	filp->f_flags  = flags;
-	filp->f_mode   = ((flags+1) & O_ACCMODE) | FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE;
-	atomic_set(&filp->f_count, 1);
-	filp->f_dentry = dentry;
-	filp->f_mapping = dentry->d_inode->i_mapping;
-	filp->f_uid    = current->fsuid;
-	filp->f_gid    = current->fsgid;
-	filp->f_op     = dentry->d_inode->i_fop;
-	INIT_LIST_HEAD(&filp->f_list);
-	error = security_file_alloc(filp);
-	if (!error)
-		if (filp->f_op && filp->f_op->open) {
-			error = filp->f_op->open(dentry->d_inode, filp);
-			if (error)
-				security_file_free(filp);
-		}
-	return error;
-}
-
-EXPORT_SYMBOL(open_private_file);
-
-/*
- * Release a private file by calling the release function (if any) and
- * freeing the security structure.
- */
-void close_private_file(struct file *file)
-{
-	struct inode * inode = file->f_dentry->d_inode;
-
-	if (file->f_op && file->f_op->release)
-		file->f_op->release(inode, file);
-	security_file_free(file);
-}
-
-EXPORT_SYMBOL(close_private_file);
-
 void fastcall fput(struct file *file)
 {
 	if (atomic_dec_and_test(&file->f_count))
@@ -171,6 +128,7 @@ void fastcall __fput(struct file *file)
 	struct vfsmount *mnt = file->f_vfsmnt;
 	struct inode *inode = dentry->d_inode;
 
+	might_sleep();
 	/*
 	 * The function eventpoll_release() should be the first called
 	 * in the file cleanup chain.
@@ -187,6 +145,7 @@ void fastcall __fput(struct file *file)
 	if (file->f_mode & FMODE_WRITE)
 		put_write_access(inode);
 	vx_files_dec(file);
+	file->f_xid = 0;
 	file_kill(file);
 	file->f_dentry = NULL;
 	file->f_vfsmnt = NULL;
@@ -242,6 +201,8 @@ void put_filp(struct file *file)
 {
 	if (atomic_dec_and_test(&file->f_count)) {
 		security_file_free(file);
+		vx_files_dec(file);
+		file->f_xid = 0;
 		file_kill(file);
 		file_free(file);
 	}