diff options
| author | Karel Zak | 2009-04-29 14:24:45 +0200 |
|---|---|---|
| committer | Karel Zak | 2009-04-29 14:24:45 +0200 |
| commit | bb66209012bcc33dd2df316a1c42afe1a869fdc1 (patch) | |
| tree | 5b4c01ece0b6465c2e74d483643af3b87129dfce /fdisk/fdisk.c | |
| parent | blockdev: fix possible buffer overflow (diff) | |
| download | kernel-qcow2-util-linux-bb66209012bcc33dd2df316a1c42afe1a869fdc1.tar.gz kernel-qcow2-util-linux-bb66209012bcc33dd2df316a1c42afe1a869fdc1.tar.xz kernel-qcow2-util-linux-bb66209012bcc33dd2df316a1c42afe1a869fdc1.zip | |
fdisk: fix max. ptname
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'fdisk/fdisk.c')
| -rw-r--r-- | fdisk/fdisk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fdisk/fdisk.c b/fdisk/fdisk.c index e3b6857f8..ef75d4ce4 100644 --- a/fdisk/fdisk.c +++ b/fdisk/fdisk.c @@ -2554,7 +2554,7 @@ try(char *device, int user_specified) { static void tryprocpt(void) { FILE *procpt; - char line[100], ptname[100], devname[120]; + char line[128], ptname[128], devname[256]; int ma, mi; unsigned long long sz; @@ -2565,7 +2565,7 @@ tryprocpt(void) { } while (fgets(line, sizeof(line), procpt)) { - if (sscanf (line, " %d %d %llu %100[^\n ]", + if (sscanf (line, " %d %d %llu %128[^\n ]", &ma, &mi, &sz, ptname) != 4) continue; snprintf(devname, sizeof(devname), "/dev/%s", ptname); |