contrib/scripts/crypto_patches/0012_igrab.patch

   1 As __iget is not exported by the kernel, replace it with igrab.
   2
   3 --- a/libcfs/libcfs/crypto/keyring.c
   4 +++ b/libcfs/libcfs/crypto/keyring.c
   5 @@ -660,13 +660,8 @@ static void evict_dentries_for_decrypted
   6
   7         list_for_each_entry(ci, &mk->mk_decrypted_inodes, ci_master_key_link) {
   8                 inode = ci->ci_inode;
   9 -               spin_lock(&inode->i_lock);
  10 -               if (inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW)) {
  11 -                       spin_unlock(&inode->i_lock);
  12 +               if (igrab(inode) == NULL)
  13                         continue;
  14 -               }
  15 -               __iget(inode);
  16 -               spin_unlock(&inode->i_lock);
  17                 spin_unlock(&mk->mk_decrypted_inodes_lock);
  18
  19                 shrink_dcache_inode(inode);