From 451dfee3c7d87ce5c7955448310ee68cbfe7eebf Mon Sep 17 00:00:00 2001
From: Greg Kaiser <gkaiser@google.com>
Date: Thu, 2 Feb 2023 00:05:17 +0000
Subject: [PATCH] Set output value in error case

We want to set the contents of "out_size_num_byte", and not
the pointer value, in the error case.

Bug: 266757931
Change-Id: I02edddcbcc4fc80dbb61efe8dc7c45bd3ce1c904
Test: TreeHugger
---
 fs_mgr/libfs_avb/avb_ops.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs_mgr/libfs_avb/avb_ops.cpp b/fs_mgr/libfs_avb/avb_ops.cpp
index 088749d94..a119bfcde 100644
--- a/fs_mgr/libfs_avb/avb_ops.cpp
+++ b/fs_mgr/libfs_avb/avb_ops.cpp
@@ -195,7 +195,7 @@ AvbIOResult FsManagerAvbOps::GetSizeOfPartition(const char* partition,
     }
     int err = ioctl(fd, BLKGETSIZE64, out_size_num_byte);
     if (err) {
-        out_size_num_byte = 0;
+        *out_size_num_byte = 0;
         return AVB_IO_RESULT_ERROR_IO;
     }
     return AVB_IO_RESULT_OK;