utils: Free args in __fw3_command_pipe()

args was not freed after leaving this function.

Fixes Coverity issue 1412470 Resource leak

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/utils.c b/utils.c
index 4f892a7aa465bae393f7266a9773971d2bb5703c..684b2c32c25eb5d3123151cce472413c6a9daa04 100644 (file)
--- a/utils.c
+++ b/utils.c
@@ -252,6 +252,7 @@ __fw3_command_pipe(bool silent, const char *command, ...)
        switch ((pid = fork()))
        {
        case -1:
+               free(args);
                return false;
 
        case 0:
@@ -275,6 +276,7 @@ __fw3_command_pipe(bool silent, const char *command, ...)
        }
 
        pipe_fd = fdopen(pfds[1], "w");
+       free(args);
        return true;
 }