diff options
Diffstat (limited to 'usr.sbin/diskcheckd/diskcheckd.c')
-rw-r--r-- | usr.sbin/diskcheckd/diskcheckd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr.sbin/diskcheckd/diskcheckd.c b/usr.sbin/diskcheckd/diskcheckd.c index 558b583..cb79a08 100644 --- a/usr.sbin/diskcheckd/diskcheckd.c +++ b/usr.sbin/diskcheckd/diskcheckd.c @@ -443,8 +443,9 @@ updateproctitle(struct disk *disks) { p += sizeof _PATH_DEV - 1; percent = 100 * (double)dseek(dp, 0, SEEK_CUR) / dp->size; - if ((size_t)(ret = snprintf(bp, size, - "%s %.2f%%, ", p, percent)) >= size) { + if ((ret = snprintf(bp, size, "%s %.2f%%, ", p, percent)) == -1) + ret = 0; + if ((size_t)ret >= size) { inc = ((ret + 1023) >> 10) << 10; size += inc; bufsize += inc; @@ -456,6 +457,8 @@ updateproctitle(struct disk *disks) { } bp = buf + bufsize - size; ret = snprintf(bp, size, "%s %.2f%%, ", p, percent); + if (ret == -1) + ret = 0; } bp += ret; size -= ret; |