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initctl: ensure the returned plugin buffer data is terminated

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Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2023-03-04 11:43:10 +01:00
parent f4d8ecfb5b
commit 67e80ea989
1 changed files with 3 additions and 2 deletions
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src/initctl.c
+3 -2
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@@ -717,7 +717,7 @@ static int plugins_list(char *arg)
.magic = INIT_MAGIC,
.cmd = INIT_CMD_GET_PLUGINS,
};
char buf[sizeof(rq.data)];
char buf[sizeof(rq.data) + 1];
char *ptr;
int rc;
@@ -728,7 +728,8 @@ static int plugins_list(char *arg)
else
ERRX(69, "No such command");
}
memcpy(buf, rq.data, sizeof(buf));
memcpy(buf, rq.data, sizeof(buf) - 1);
buf[sizeof(rq.data)] = 0;
if (heading)
print_header("%-18s %s", "PLUGIN", "DEPENDENCIES");