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| author | mikeh <mikeh@FreeBSD.org> | 2003-02-24 05:56:36 +0000 |
|---|---|---|
| committer | mikeh <mikeh@FreeBSD.org> | 2003-02-24 05:56:36 +0000 |
| commit | aeedc1f513c05f477560d0d557b422ec6900caee (patch) | |
| tree | f5ff0e94bdcf335bbec0c037aa3e0870470c9dac /usr.sbin/zic | |
| parent | 078fd34f19ff211db9dfb2e8c46dc44394b77526 (diff) | |
| download | FreeBSD-src-aeedc1f513c05f477560d0d557b422ec6900caee.zip FreeBSD-src-aeedc1f513c05f477560d0d557b422ec6900caee.tar.gz | |
Check whether setmode(3) fails and deallocate its return value after
calling getmode(3).
Approved by: wollman
MFC after: 1 week
Diffstat (limited to 'usr.sbin/zic')
| -rw-r--r-- | usr.sbin/zic/zic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/usr.sbin/zic/zic.c b/usr.sbin/zic/zic.c index 109b978..5492648 100644 --- a/usr.sbin/zic/zic.c +++ b/usr.sbin/zic/zic.c @@ -500,7 +500,11 @@ _("more than one -l option specified")); case 'm': { void *set = setmode(optarg); + if (set == NULL) + errx(EXIT_FAILURE, +_("invalid file mode")); getmode(set, mflag); + free(set); break; } case 'p': |
