eCryptfs: increment extent_offset once per loop interation

The extent_offset is getting incremented twice per loop iteration through any
given page.  It should only be getting incremented once.  This bug should only
impact hosts with >4K page sizes.

Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 9d70289f7df3..9ea4769fbb66 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -504,7 +504,6 @@ int ecryptfs_encrypt_page(struct page *page)
                                         "\n", rc);
                         goto out;
                 }
-                extent_offset++;
         }
 out:
         kfree(enc_extent_virt);
@@ -640,7 +639,6 @@ int ecryptfs_decrypt_page(struct page *page)
                                "rc = [%d]\n", __FUNCTION__, rc);
                         goto out;
                 }
-                extent_offset++;
         }
 out:
         kfree(enc_extent_virt);