On Fri, Jul 22, 2022 at 07:42:32PM +0200, Stefano Brivio wrote:
Otherwise, if the current PID has fewer digits than a
previously
written one, the content will be wrong.
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
Reviewed-by: David Gibson <david(a)gibson.dropbear.id.au>
---
passt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/passt.c b/passt.c
index a8d94b4..01eed1b 100644
--- a/passt.c
+++ b/passt.c
@@ -390,7 +390,7 @@ int main(int argc, char **argv)
if (*c.pid_file) {
if ((pidfile_fd = open(c.pid_file,
- O_CREAT | O_WRONLY | O_CLOEXEC,
+ O_CREAT | O_TRUNC | O_WRONLY | O_CLOEXEC,
S_IRUSR | S_IWUSR)) < 0) {
perror("PID file open");
exit(EXIT_FAILURE);
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson