diff options
| author | Phil Sutter <phil@nwl.cc> | 2017-09-01 18:52:56 +0200 |
|---|---|---|
| committer | Stephen Hemminger <stephen@networkplumber.org> | 2017-09-01 12:10:54 -0700 |
| commit | bc4a57b87990b30c85fdf0efbc1f8f219466daf4 (patch) | |
| tree | ca990345e97d9e60e19d4dcb3302f4c926d22dc4 | |
| parent | 9376314b49a47eb42ade3fc0d41cb51438f8dbc6 (diff) | |
lnstat_util: Make sure buffer is NUL-terminated
Can't use strlcpy() here since lnstat is not linked against libutil.
While being at it, fix coding style in that chunk as well.
Signed-off-by: Phil Sutter <phil@nwl.cc>
| -rw-r--r-- | misc/lnstat_util.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/misc/lnstat_util.c b/misc/lnstat_util.c index ec19238c..c2dc42ec 100644 --- a/misc/lnstat_util.c +++ b/misc/lnstat_util.c @@ -150,7 +150,8 @@ static int lnstat_scan_compat_rtstat_fields(struct lnstat_file *lf) { char buf[FGETS_BUF_SIZE]; - strncpy(buf, RTSTAT_COMPAT_LINE, sizeof(buf)-1); + strncpy(buf, RTSTAT_COMPAT_LINE, sizeof(buf) - 1); + buf[sizeof(buf) - 1] = '\0'; return __lnstat_scan_fields(lf, buf); } |