diff options
Diffstat (limited to 'usr.sbin/newsyslog/newsyslog.c')
| -rw-r--r-- | usr.sbin/newsyslog/newsyslog.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/usr.sbin/newsyslog/newsyslog.c b/usr.sbin/newsyslog/newsyslog.c index 4108ac988c44..766c756e2e7b 100644 --- a/usr.sbin/newsyslog/newsyslog.c +++ b/usr.sbin/newsyslog/newsyslog.c @@ -2286,26 +2286,29 @@ mtime_old_timelog(const char *file) time_t t; struct dirent *dp; DIR *dirp; - char *s, *logfname, *dir; + char *logfname, *logfnamebuf, *dir, *dirbuf; t = -1; - if ((dir = dirname(file)) == NULL) { - warn("dirname() of '%s'", file); + if ((dirbuf = strdup(file)) == NULL) { + warn("strdup() of '%s'", file); return (t); } - if ((s = basename(file)) == NULL) { - warn("basename() of '%s'", file); + dir = dirname(dirbuf); + if ((logfnamebuf = strdup(file)) == NULL) { + warn("strdup() of '%s'", file); + free(dirbuf); return (t); - } else if (s[0] == '/') { - warnx("Invalid log filename '%s'", s); - return (t); - } else if ((logfname = strdup(s)) == NULL) - err(1, "strdup()"); + } + logfname = basename(logfnamebuf); + if (logfname[0] == '/') { + warnx("Invalid log filename '%s'", logfname); + goto out; + } if ((dirp = opendir(dir)) == NULL) { warn("Cannot open log directory '%s'", dir); - return (t); + goto out; } dir_fd = dirfd(dirp); /* Open the archive dir and find the most recent archive of logfname. */ @@ -2322,6 +2325,9 @@ mtime_old_timelog(const char *file) } closedir(dirp); +out: + free(dirbuf); + free(logfnamebuf); return (t); } |