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bootchart: check return of fopen before setvbuf in log.c
author
Lukas Nykryn
<lnykryn@redhat.com>
Wed, 9 Jan 2013 16:10:57 +0000
(17:10 +0100)
committer
Kay Sievers
<kay@vrfy.org>
Wed, 9 Jan 2013 16:15:19 +0000
(17:15 +0100)
src/bootchart/log.c
patch
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diff --git
a/src/bootchart/log.c
b/src/bootchart/log.c
index
89c7b35
..
6c40913
100644
(file)
--- a/
src/bootchart/log.c
+++ b/
src/bootchart/log.c
@@
-364,9
+364,9
@@
schedstat_next:
if (!ps->smaps) {
sprintf(filename, "/proc/%d/smaps", pid);
ps->smaps = fopen(filename, "r");
- setvbuf(ps->smaps, smaps_buf, _IOFBF, sizeof(smaps_buf));
if (!ps->smaps)
continue;
+ setvbuf(ps->smaps, smaps_buf, _IOFBF, sizeof(smaps_buf));
} else {
rewind(ps->smaps);
}