lkml.org 
[lkml]   [2012]   [Dec]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[perf PATCH] Use pclose() instead of fclose() on pipe stream
cppcheck message:
[tools/perf/util/sort.c:277]: (error) Mismatching allocation and deallocation: fp

Also fix descriptor leak on error

Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
---
tools/perf/util/sort.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index cfd1c0f..586d2ea 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -274,7 +274,6 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,

if (getline(&path, &line_len, fp) < 0 || !line_len)
goto out_ip;
- fclose(fp);
self->srcline = strdup(path);
if (self->srcline == NULL)
goto out_ip;
@@ -284,8 +283,10 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,
*nl = '\0';
path = self->srcline;
out_path:
+ pclose(fp);
return repsep_snprintf(bf, size, "%s", path);
out_ip:
+ pclose(fp);
return repsep_snprintf(bf, size, "%-#*llx", BITS_PER_LONG / 4, self->ip);
}

--
1.7.11.7


\
 
 \ /
  Last update: 2012-12-25 17:41    [W:0.044 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site