File bnc#875122dlm_controld-fix-long-name-in-log-ent... of Package libdlm

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File bnc#875122dlm_controld-fix-long-name-in-log-entry.patch of Package libdlm (Revision ee634a6e5fb1e271c01b91a228d3fcad)

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From 4283123f0b13eafc46d825050c5142cf44be79c3 Mon Sep 17 00:00:00 2001
From: Lidong Zhong <lzhong@suse.com>
Date: Fri, 25 Apr 2014 10:52:52 -0500
Subject: [PATCH 1/1] dlm_controld: fix long name in log entry

When the length of name_in is NAME_ID_SIZE, the last byte of the name
and a whitespace will get lost.

(Modified by teigland@redhat.com to also
handle names longer than NAME_ID_SIZE.)

Signed-off-by: Lidong Zhong <lzhong@suse.com>
---
 dlm_controld/logging.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/dlm_controld/logging.c b/dlm_controld/logging.c
index 9347e43..4aa3406 100644
--- a/dlm_controld/logging.c
+++ b/dlm_controld/logging.c
@@ -122,17 +122,23 @@ static void log_save_str(int len, char *log_buf, unsigned int *point,
 void log_level(char *name_in, uint32_t level_in, const char *fmt, ...)
 {
 	va_list ap;
-	char name[NAME_ID_SIZE + 1];
+	char name[NAME_ID_SIZE + 2];
 	uint32_t level = level_in & 0x0000FFFF;
 	uint32_t extra = level_in & 0xFFFF0000;
 	int ret, pos = 0;
 	int len = LOG_STR_LEN - 2;
+	int namelen = 0;
 	int plock = extra & LOG_PLOCK;
 
 	memset(name, 0, sizeof(name));
 
-	if (name_in)
-		snprintf(name, NAME_ID_SIZE, "%s ", name_in);
+	if (name_in) {
+		namelen = snprintf(name, NAME_ID_SIZE + 1, "%s", name_in);
+		if (namelen > NAME_ID_SIZE)
+			namelen = NAME_ID_SIZE;
+		name[namelen] = ' ';
+		name[namelen+1] = '\0';
+	}
 
 	ret = snprintf(log_str + pos, len - pos, "%llu %s",
 		       (unsigned long long)monotime(), name);
-- 
1.8.1.4

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File bnc#875122dlm_controld-fix-long-name-in-log-entry.patch of Package libdlm (Revision ee634a6e5fb1e271c01b91a228d3fcad)

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