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authorAnton Ovchinnikov <revolver112@gmail.com>2013-07-07 10:29:27 +0100
committerPádraig Brady <P@draigBrady.com>2013-07-07 10:45:39 +0100
commit8d2da3f58a82bd1813ca5c06f5692ad60a00559c (patch)
tree666152d7f9450be73c0da7367b255dd2254dd348
parentc7dd45361ca1fb3dab63c70cced4546de3b53988 (diff)
downloadcoreutils-8d2da3f58a82bd1813ca5c06f5692ad60a00559c.tar.xz
maint: avoid a valgrind memory leak warning from uptime
* src/uptime.c (uptime): Free utmp_buf returned from read_utmp, to avoid a "definitely lost" warning from valgrind.
-rw-r--r--src/uptime.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/uptime.c b/src/uptime.c
index 8e8f2ca68..27b3d8d08 100644
--- a/src/uptime.c
+++ b/src/uptime.c
@@ -176,7 +176,7 @@ static void
uptime (const char *filename, int options)
{
size_t n_users;
- STRUCT_UTMP *utmp_buf;
+ STRUCT_UTMP *utmp_buf = NULL;
#if HAVE_UTMPX_H || HAVE_UTMP_H
if (read_utmp (filename, &n_users, &utmp_buf, options) != 0)
@@ -184,6 +184,8 @@ uptime (const char *filename, int options)
#endif
print_uptime (n_users, utmp_buf);
+
+ IF_LINT (free (utmp_buf));
}
void