From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 27 Nov 2014 18:52:27 +0000 (+0100)
Subject: log: be a bit less wasteful when allocating buffers
X-Git-Tag: v218~287
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=e09ca588d25a0c383880d6c2f5b129296af781ab;p=elogind.git

log: be a bit less wasteful when allocating buffers
---

diff --git a/src/shared/log.c b/src/shared/log.c
index ba959b914..d87f43f5a 100644
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -366,7 +366,7 @@ static int write_to_syslog(
                 const char *object,
                 const char *buffer) {
 
-        char header_priority[16], header_time[64], header_pid[16];
+        char header_priority[1 + DECIMAL_STR_MAX(int) + 2], header_time[64], header_pid[1 + DECIMAL_STR_MAX(pid_t) + 4];
         struct iovec iovec[5] = {};
         struct msghdr msghdr = {
                 .msg_iov = iovec,
@@ -429,7 +429,7 @@ static int write_to_kmsg(
                 const char *object,
                 const char *buffer) {
 
-        char header_priority[16], header_pid[16];
+        char header_priority[1 + DECIMAL_STR_MAX(int) + 2], header_pid[1 + DECIMAL_STR_MAX(pid_t) + 4];
         struct iovec iovec[5] = {};
 
         if (kmsg_fd < 0)