Commit f80256b7 authored by Hervé Poussineau's avatar Hervé Poussineau Committed by Kevin Wolf
Browse files

vvfat: initialize memory after allocating it 

This prevents some host to guest memory content leaks.

Fixes: https://bugs.launchpad.net/qemu/+bug/1599539



Signed-off-by: default avatarHervé Poussineau <hpoussin@reactos.org>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent e03da26b

block/vvfat.c

+1 −0
Original line number Diff line number Diff line
@@ -115,6 +115,7 @@ static inline int array_ensure_allocated(array_t* array, int index) 
        array->pointer = g_realloc(array->pointer, new_size);

        if (!array->pointer)

            return -1;

        memset(array->pointer + array->size, 0, new_size - array->size);

        array->size = new_size;

        array->next = index + 1;

    }