devargs: fix null dereferencing on failure

[dpdk.git] / lib / librte_eal / common / eal_common_devargs.c

diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c
index 9b110f7cf18512d05ea757b769e41d30e01f84c5..615945e2ac40c4ae061376cae2ab129af1c177f5 100644 (file)
--- a/lib/librte_eal/common/eal_common_devargs.c
+++ b/lib/librte_eal/common/eal_common_devargs.c
@@ -124,12 +124,13 @@ rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str)
        return 0;
 
 fail:
-       if (devargs->args)
-               free(devargs->args);
        if (buf)
                free(buf);
-       if (devargs)
+       if (devargs) {
+               free(devargs->args);
                free(devargs);
+       }
+
        return -1;
 }