Commit 2ec62fae authored by Markus Armbruster's avatar Markus Armbruster
Browse files

log: Plug memory leak on multiple -dfilter 



-dfilter overwrites any previous filter.  The overwritten filter is
leaked.  Leaks since the beginning (commit 3514552e, v2.6.0).  Free it
properly.

Signed-off-by: default avatarMarkus Armbruster <armbru@redhat.com>
Message-Id: <1466011636-6112-2-git-send-email-armbru@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
parent 9be38598

util/log.c

+7 −0
Original line number Diff line number Diff line
@@ -145,9 +145,16 @@ bool qemu_log_in_addr_range(uint64_t addr) 
void qemu_set_dfilter_ranges(const char *filter_spec)

{

    gchar **ranges = g_strsplit(filter_spec, ",", 0);



    if (debug_regions) {

        g_array_unref(debug_regions);

        debug_regions = NULL;

    }



    if (ranges) {

        gchar **next = ranges;

        gchar *r = *next++;



        debug_regions = g_array_sized_new(FALSE, FALSE,

                                          sizeof(Range), g_strv_length(ranges));

        while (r) {