File linux-2.6-reiserfs-dentry-ref.patch of Package kernel
Variant of ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc3/2.6.18-rc3-mm2/hot-fixes/reiserfs-make-sure-all-dentries-refs-are-released-before-calling-kill_block_super-try-2.patch
--- linux-2.6.18.noarch/fs/reiserfs/super.c~ 2006-09-21 17:06:45.642412000 -0400
+++ linux-2.6.18.noarch/fs/reiserfs/super.c 2006-09-21 17:09:02.232689000 -0400
@@ -430,22 +430,29 @@ int remove_save_link(struct inode *inode
return journal_end(&th, inode->i_sb, JOURNAL_PER_BALANCE_CNT);
}
+static void reiserfs_kill_sb(struct super_block *s)
+{
+ if (REISERFS_SB(s)) {
+ if (REISERFS_SB(s)->xattr_root) {
+ d_invalidate(REISERFS_SB(s)->xattr_root);
+ dput(REISERFS_SB(s)->xattr_root);
+ REISERFS_SB(s)->xattr_root = NULL;
+ }
+ if (REISERFS_SB(s)->priv_root) {
+ d_invalidate(REISERFS_SB(s)->priv_root);
+ dput(REISERFS_SB(s)->priv_root);
+ REISERFS_SB(s)->priv_root = NULL;
+ }
+ kill_block_super(s);
+ }
+}
+
static void reiserfs_put_super(struct super_block *s)
{
int i;
struct reiserfs_transaction_handle th;
th.t_trans_id = 0;
- if (REISERFS_SB(s)->xattr_root) {
- d_invalidate(REISERFS_SB(s)->xattr_root);
- dput(REISERFS_SB(s)->xattr_root);
- }
-
- if (REISERFS_SB(s)->priv_root) {
- d_invalidate(REISERFS_SB(s)->priv_root);
- dput(REISERFS_SB(s)->priv_root);
- }
-
/* change file system state to current state if it was mounted with read-write permissions */
if (!(s->s_flags & MS_RDONLY)) {
if (!journal_begin(&th, s, 10)) {
@@ -2300,7 +2307,7 @@ struct file_system_type reiserfs_fs_type
.owner = THIS_MODULE,
.name = "reiserfs",
.get_sb = get_super_block,
- .kill_sb = kill_block_super,
+ .kill_sb = reiserfs_kill_sb,
.fs_flags = FS_REQUIRES_DEV,
};