From: Chris Mason <chris.mason@fusionio.com>
Date: Mon, 27 Aug 2012 16:22:28 +0000 (-0400)
Subject: iowatcher: Fix mpstat file permissions
X-Git-Tag: blktrace-1.1.0~2^2~51
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=eef996bc011bf6e57b8954a27f6b5dd3abaaf405;p=blktrace.git

iowatcher: Fix mpstat file permissions

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

diff --git a/iowatcher/tracers.c b/iowatcher/tracers.c
index 362fb0f..a995e11 100644
--- a/iowatcher/tracers.c
+++ b/iowatcher/tracers.c
@@ -184,7 +184,7 @@ int start_mpstat(char *trace_name)
 
 	snprintf(line, line_len, "%s.mpstat", trace_name);
 
-	fd = open(line, O_WRONLY | O_CREAT | O_TRUNC);
+	fd = open(line, O_WRONLY | O_CREAT | O_TRUNC, 0600);
 	if (fd < 0) {
 		fprintf(stderr, "unable to open %s for writing err %s\n",
 			line, strerror(errno));