DPDK patches and discussions
 help / color / mirror / Atom feed
From: ohilyard@iol.unh.edu
To: olivier.matz@6wind.com
Cc: dev@dpdk.org, david.marchand@redhat.com, stable@dpdk.org,
	Owen Hilyard <ohilyard@iol.unh.edu>
Subject: [dpdk-dev] [PATCH] tests/cmdline: fix memory leaks
Date: Wed, 16 Jun 2021 14:07:24 -0400
Message-ID: <20210616180724.355217-1-ohilyard@iol.unh.edu> (raw)
In-Reply-To: <20210616162553.350074-1-ohilyard@iol.unh.edu>

From: Owen Hilyard <ohilyard@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.

Fixes: dbb860e03e ("cmdline: tests")

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Reviewed-by: David Marchand <david.marchand@redhat.com>
---
 app/test/test_cmdline_lib.c | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/app/test/test_cmdline_lib.c b/app/test/test_cmdline_lib.c
index bd72df0da..19228c9a5 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 +142,43 @@ 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);
-
+	cmdline_free(cl);
 	return 0;
 error:
 	printf("Error: function accepted null parameter!\n");
+	cmdline_free(cl);
 	return -1;
 }
 
@@ -198,6 +211,7 @@ test_cmdline_fns(void)
 	cmdline_interact(NULL);
 	cmdline_quit(NULL);
 
+	cmdline_free(cl);
 	return 0;
 
 error:
-- 
2.30.2


  parent reply	other threads:[~2021-06-16 18:07 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-16 16:25 ohilyard
2021-06-16 16:48 ` David Marchand
2021-06-16 18:07 ` ohilyard [this message]
2021-06-23  8:43   ` Olivier Matz
2021-06-23 18:06   ` [dpdk-dev] [PATCH v3] " ohilyard
2021-06-24 12:07     ` Olivier Matz
2021-06-24 13:24       ` David Marchand
2021-06-24 13:25     ` David Marchand

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210616180724.355217-1-ohilyard@iol.unh.edu \
    --to=ohilyard@iol.unh.edu \
    --cc=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=olivier.matz@6wind.com \
    --cc=stable@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git