From: Ian Rogers <irogers@google.com>
To: linux-trace-devel@vger.kernel.org,
Tzvetomir Stoyanov <tz.stoyanov@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Claire Jensen <cjense@google.com>
Cc: Ian Rogers <irogers@google.com>
Subject: [PATCH 1/2] libtracefs: Silence non-literal-null-conversion warning
Date: Tue, 3 Aug 2021 17:41:08 -0700 [thread overview]
Message-ID: <20210804004109.1476661-1-irogers@google.com> (raw)
On clang the warning looks like:
src/tracefs-utils.c:473:15: error: expression which evaluates to zero treated as a null pointer constant of type 'char *' [-Werror,-Wnon-literal-null-conversion]
list[size] = '\0';
Signed-off-by: Ian Rogers <irogers@google.com>
---
src/tracefs-utils.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/tracefs-utils.c b/src/tracefs-utils.c
index 63bb413..a502c2d 100644
--- a/src/tracefs-utils.c
+++ b/src/tracefs-utils.c
@@ -470,7 +470,7 @@ int tracefs_list_pop(char **list)
size--;
*list = (char *)size;
list++;
- list[size] = '\0';
+ list[size] = NULL;
return 0;
}
--
2.32.0.554.ge1b32706d8-goog
next reply other threads:[~2021-08-04 0:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-04 0:41 Ian Rogers [this message]
2021-08-04 0:41 ` [PATCH 2/2] libtracefs: Silence sometimes-uninitialized warning Ian Rogers
2021-08-04 0:51 ` Steven Rostedt
2021-08-04 0:50 ` [PATCH 1/2] libtracefs: Silence non-literal-null-conversion warning Steven Rostedt
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=20210804004109.1476661-1-irogers@google.com \
--to=irogers@google.com \
--cc=cjense@google.com \
--cc=linux-trace-devel@vger.kernel.org \
--cc=rostedt@goodmis.org \
--cc=tz.stoyanov@gmail.com \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).