commit d31e380bd9689dd9629b510ffe324707e261b439
author San Mehat <san@google.com> Thu Feb 18 08:37:45 2010 -0800
committer San Mehat <san@google.com> Thu Feb 18 11:48:49 2010 -0800
tree b82e3fb386be426389f418548b1dc6fe55e680d4
parent b3b4318ab8e2908f7b3c75fb68a5cbfc48fe6ab2

vold2: Don't allow containers < 1mb, and clean up some logging

Signed-off-by: San Mehat <san@google.com>

VolumeManager.cpp

diff --git a/VolumeManager.cpp b/VolumeManager.cpp
index b21a36e..251e11c 100644
--- a/VolumeManager.cpp
+++ b/VolumeManager.cpp
@@ -171,6 +171,12 @@
 int VolumeManager::createAsec(const char *id, unsigned int numSectors,
                               const char *fstype, const char *key, int ownerUid) {
 
+    if (numSectors < ((1024*1024)/512)) {
+        LOGE("Invalid container size specified (%d sectors)", numSectors);
+        errno = EINVAL;
+        return -1;
+    }
+
     mkdir("/sdcard/android_secure", 0777);
 
     if (lookupVolume(id)) {