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Merge branch 'collectd-5.5'
[collectd.git]
/
src
/
madwifi.c
diff --git
a/src/madwifi.c
b/src/madwifi.c
index
bb33b15
..
d0b2f83
100644
(file)
--- a/
src/madwifi.c
+++ b/
src/madwifi.c
@@
-821,15
+821,16
@@
check_devname (const char *dev)
if (dev[0] == '.')
return 0;
if (dev[0] == '.')
return 0;
-
+
ssnprintf (buf, sizeof (buf), "/sys/class/net/%s/device/driver", dev);
ssnprintf (buf, sizeof (buf), "/sys/class/net/%s/device/driver", dev);
- buf[sizeof (buf) - 1] =
0
;
+ buf[sizeof (buf) - 1] =
'\0'
;
- memset (buf2, 0, sizeof (buf2));
i = readlink (buf, buf2, sizeof (buf2) - 1);
if (i < 0)
return 0;
i = readlink (buf, buf2, sizeof (buf2) - 1);
if (i < 0)
return 0;
+ buf2[i] = '\0';
+
if (strstr (buf2, "/drivers/ath_") == NULL)
return 0;
return 1;
if (strstr (buf2, "/drivers/ath_") == NULL)
return 0;
return 1;