fix mini_fo bug on 2.6.25

SVN-Revision: 11135

diff --git a/target/linux/generic-2.6/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch
new file mode 100644 (file)
index 0000000..44e89f8
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.25/211-mini_fo_2.6.25_dentry_open_war.patch
@@ -0,0 +1,68 @@
+Index: linux-2.6.25.1/fs/mini_fo/meta.c
+===================================================================
+--- linux-2.6.25.1.orig/fs/mini_fo/meta.c
++++ linux-2.6.25.1/fs/mini_fo/meta.c
+@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry,
+                          S_IRUSR | S_IWUSR);
+ #endif
+       }
++
++      /* $%& err, is this correct? */
++      meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2;
++      mntget(meta_mnt);
++
+         /* open META-file for writing */
+         meta_file = dentry_open(meta_dentry, meta_mnt, 0x1);
+         if(!meta_file || IS_ERR(meta_file)) {
+@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry,
+                          meta_dentry, S_IRUSR | S_IWUSR);
+ #endif
+       }
++
++      /* $%& err, is this correct? */
++      meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2;
++      mntget(meta_mnt);
++
+         /* open META-file for writing */
+         meta_file = dentry_open(meta_dentry, meta_mnt, 0x1);
+         if(!meta_file || IS_ERR(meta_file)) {
+@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i
+               }
+       }
+ 
++      /* $%& err, is this correct? */
++      meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2;
++      mntget(meta_mnt);
++
+         /* open META-file for writing */
+         meta_file = dentry_open(meta_dentry, meta_mnt, 0x1);
+         if(!meta_file || IS_ERR(meta_file)) {
+                 printk(KERN_CRIT "mini_fo: meta_sync_d_list: \
+                                   ERROR opening meta file.\n");
+-              /* we don't mntget so we dont't mntput (for now)
+-               * mntput(meta_mnt);
+-               */
++              mntput(meta_mnt);
+               dput(meta_dentry);
+               err = -1;
+                 goto out;
+@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i
+               }
+       }
+ 
++      /* $%& err, is this correct? */
++      meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2;
++      mntget(meta_mnt);
++
+         /* open META-file for writing */
+         meta_file = dentry_open(meta_dentry, meta_mnt, 0x1);
+         if(!meta_file || IS_ERR(meta_file)) {
+                 printk(KERN_CRIT "mini_fo: meta_sync_r_list: \
+                                   ERROR opening meta file.\n");
+-              /* we don't mntget so we dont't mntput (for now)
+-               * mntput(meta_mnt);
+-               */
++              mntput(meta_mnt);
+               dput(meta_dentry);
+               err = -1;
+                 goto out;