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Commit 1c509615 authored by Sudheer Shanka's avatar Sudheer Shanka
Browse files

Disable use of RevocableFileDescriptor for blob reads. 

We are using RevocableFileDescriptor as a precaution
to make sure when blobs get deleted, apps are not
holding onto those fds and preventing disk space from
getting freed but this might not be much
of a concern since non-system apps cannot be
persistent (so they eventually gets killed) and apps
can already fill up disk space if they want and given
that we are seeing issues with fuse reads, disabling
the use of RevocableFileDescriptor for blob reads.

Bug: 162662834
Test: atest --test-mapping apex/blobstore
Change-Id: I13a504fac154e2a3cacfb37e83a9cfec4ae80b63
parent d6af5b5d

apex/blobstore/service/java/com/android/server/blob/BlobStoreConfig.java

+1 −1
Original line number Diff line number Diff line
@@ -128,7 +128,7 @@ class BlobStoreConfig { 
         */

        public static final String KEY_USE_REVOCABLE_FD_FOR_READS =

                "use_revocable_fd_for_reads";

        public static final boolean DEFAULT_USE_REVOCABLE_FD_FOR_READS = true;

        public static final boolean DEFAULT_USE_REVOCABLE_FD_FOR_READS = false;

        public static boolean USE_REVOCABLE_FD_FOR_READS =

                DEFAULT_USE_REVOCABLE_FD_FOR_READS;