log: avoid call close with negative value
Checks
Commit Message
On error path, the journal socket code would call close
with -1 which caused Coverity warning.
Coverity issue: 448872
Fixes: 9da0dc6c0331 ("log: support systemd journal")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
lib/log/log_journal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Comments
On Wed, Feb 5, 2025 at 5:15 PM Stephen Hemminger
<stephen@networkplumber.org> wrote:
>
> On error path, the journal socket code would call close
> with -1 which caused Coverity warning.
>
> Coverity issue: 448872
> Fixes: 9da0dc6c0331 ("log: support systemd journal")
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Applied, thanks.
@@ -116,7 +116,7 @@ log_journal_open(const char *id)
.sun_family = AF_UNIX,
.sun_path = "/run/systemd/journal/socket",
};
- int jfd = -1;
+ int jfd;
len = snprintf(syslog_id, sizeof(syslog_id),
"SYSLOG_IDENTIFIER=%s\nSYSLOG_PID=%u", id, getpid());
@@ -128,7 +128,7 @@ log_journal_open(const char *id)
jfd = socket(AF_UNIX, SOCK_DGRAM, 0);
if (jfd < 0) {
perror("socket");
- goto error;
+ return NULL;
}
if (connect(jfd, (struct sockaddr *)&sun, sizeof(sun)) < 0) {