[dpdk-dev] [PATCH] tests/cmdline: fix memory leaks
ohilyard at iol.unh.edu
ohilyard at iol.unh.edu
Wed Jun 16 18:25:52 CEST 2021
From: Owen Hilyard <ohilyard at iol.unh.edu>
Fixes for a few memory leaks in the cmdline_autotest unit test.
All of the leaks were related to not freeing the commandline struct
after testing had completed.
Signed-off-by: Owen Hilyard <ohilyard at iol.unh.edu>
---
app/test/test_cmdline_lib.c | 32 ++++++++++++++++++++++++--------
1 file changed, 24 insertions(+), 8 deletions(-)
diff --git a/app/test/test_cmdline_lib.c b/app/test/test_cmdline_lib.c
index bd72df0da..fd0a797c1 100644
--- a/app/test/test_cmdline_lib.c
+++ b/app/test/test_cmdline_lib.c
@@ -71,10 +71,12 @@ test_cmdline_parse_fns(void)
if (cmdline_complete(cl, "buffer", &i, NULL, sizeof(dst)) >= 0)
goto error;
+ cmdline_free(cl);
return 0;
error:
printf("Error: function accepted null parameter!\n");
+ cmdline_free(cl);
return -1;
}
@@ -140,32 +142,45 @@ static int
test_cmdline_socket_fns(void)
{
cmdline_parse_ctx_t ctx;
+ struct cmdline *cl;
- if (cmdline_stdin_new(NULL, "prompt") != NULL)
+ cl = cmdline_stdin_new(NULL, "prompt");
+ if (cl != NULL)
goto error;
- if (cmdline_stdin_new(&ctx, NULL) != NULL)
+ cl = cmdline_stdin_new(&ctx, NULL);
+ if (cl != NULL)
goto error;
- if (cmdline_file_new(NULL, "prompt", "/dev/null") != NULL)
+ cl = cmdline_file_new(NULL, "prompt", "/dev/null");
+ if (cl != NULL)
goto error;
- if (cmdline_file_new(&ctx, NULL, "/dev/null") != NULL)
+ cl = cmdline_file_new(&ctx, NULL, "/dev/null");
+ if (cl != NULL)
goto error;
- if (cmdline_file_new(&ctx, "prompt", NULL) != NULL)
+ cl = cmdline_file_new(&ctx, "prompt", NULL);
+ if (cl != NULL)
goto error;
- if (cmdline_file_new(&ctx, "prompt", "-/invalid/~/path") != NULL) {
+ cl = cmdline_file_new(&ctx, "prompt", "-/invalid/~/path");
+ if (cl != NULL) {
printf("Error: succeeded in opening invalid file for reading!");
+ cmdline_free(cl);
return -1;
}
- if (cmdline_file_new(&ctx, "prompt", "/dev/null") == NULL) {
+ cl = cmdline_file_new(&ctx, "prompt", "/dev/null");
+ if (cl == NULL) {
printf("Error: failed to open /dev/null for reading!");
+ cmdline_free(cl);
return -1;
}
/* void functions */
cmdline_stdin_exit(NULL);
-
+ if (cl != NULL)
+ cmdline_free(cl);
return 0;
error:
printf("Error: function accepted null parameter!\n");
+ if (cl != NULL)
+ cmdline_free(cl);
return -1;
}
@@ -198,6 +213,7 @@ test_cmdline_fns(void)
cmdline_interact(NULL);
cmdline_quit(NULL);
+ cmdline_free(cl);
return 0;
error:
--
2.30.2
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