diff options
| author | cy <cy@FreeBSD.org> | 2017-02-08 13:37:57 +0000 |
|---|---|---|
| committer | cy <cy@FreeBSD.org> | 2017-02-08 13:37:57 +0000 |
| commit | 7e0f6eb4bf6f27a214795784a259f563c20c1f75 (patch) | |
| tree | 25806990561926efc759e1ec59eb536a73c12356 /contrib/ipfilter/tools/ipf.c | |
| parent | 49bbaf068c44a7d568a6faef7f0db7966251a68e (diff) | |
| download | FreeBSD-src-7e0f6eb4bf6f27a214795784a259f563c20c1f75.zip FreeBSD-src-7e0f6eb4bf6f27a214795784a259f563c20c1f75.tar.gz | |
MFC r312777, r312780:
Issue an error message when an incorrect flush argument is encountered
(and style fixup).
Diffstat (limited to 'contrib/ipfilter/tools/ipf.c')
| -rw-r--r-- | contrib/ipfilter/tools/ipf.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/contrib/ipfilter/tools/ipf.c b/contrib/ipfilter/tools/ipf.c index 901728b..5de031c 100644 --- a/contrib/ipfilter/tools/ipf.c +++ b/contrib/ipfilter/tools/ipf.c @@ -409,13 +409,16 @@ static void flushfilter(arg, filter) closedevice(); return; } - - if (strchr(arg, 'i') || strchr(arg, 'I')) + else if (strchr(arg, 'i') || strchr(arg, 'I')) fl = FR_INQUE; - if (strchr(arg, 'o') || strchr(arg, 'O')) + else if (strchr(arg, 'o') || strchr(arg, 'O')) fl = FR_OUTQUE; - if (strchr(arg, 'a') || strchr(arg, 'A')) + else if (strchr(arg, 'a') || strchr(arg, 'A')) fl = FR_OUTQUE|FR_INQUE; + else { + fprintf(stderr, "Incorrect flush argument: %s\n", arg); + usage(); + } if (opts & OPT_INACTIVE) fl |= FR_INACTIVE; rem = fl; |
