commit 3b17005083be230509480ea65ae67c237142fada
author Ken Sumrall <ksumrall@android.com> Mon Jul 11 15:38:57 2011 -0700
committer Ken Sumrall <ksumrall@android.com> Mon Jul 11 15:38:57 2011 -0700
tree 5a8671022393aeeafaec42a80d4e0abee3c24f8c
parent 128626fc5aa3bf12d1ae5981c7f84f63625e8972

Prevent sharing or formatting of a vold managed volumes during encryption.

Mounting was already not allowed, but also unshare before starting
encryption, and don't allow sharing or formatting to be initiated
during encrytion.

Change-Id: Ida188d81f025739ba4dd90492b3e66088735991e

cryptfs.c

diff --git a/cryptfs.c b/cryptfs.c
index a418225..50c3e64 100644
--- a/cryptfs.c
+++ b/cryptfs.c
@@ -1141,7 +1141,7 @@
             }
             close(fd);
 
-            ret=vold_unmountVol(vol_list[i].label);
+            ret=vold_disableVol(vol_list[i].label);
             if ((ret < 0) && (ret != UNMOUNT_NOT_MOUNTED_ERR)) {
                 /* -2 is returned when the device exists but is not currently mounted.
                  * ignore the error and continue. */