cfgfile: fix uninitialized variable on load error

CID 13323:
Uninitialized scalar variable. Using uninitialized value
cfg->num_sections when calling rte_cfgfile_close.

Fixes: eaafbad419bf ("cfgfile: library to interpret config files")
Signed-off-by: Michal Kobylinski <michalx.kobylinski@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>

diff --git a/lib/librte_cfgfile/rte_cfgfile.c b/lib/librte_cfgfile/rte_cfgfile.c
index 75625a28fca8307c4c6c40ded7c3e235e29da04f..d72052a08e88147b7c3771ccfea7c394280c10a1 100644 (file)
--- a/lib/librte_cfgfile/rte_cfgfile.c
+++ b/lib/librte_cfgfile/rte_cfgfile.c
@@ -232,6 +232,7 @@ rte_cfgfile_load(const char *filename, int flags)
        return cfg;
 
 error1:
+       cfg->num_sections = curr_section + 1;
        rte_cfgfile_close(cfg);
 error2:
        fclose(f);