diff options
| author | robert <robert@FreeBSD.org> | 2003-05-09 09:11:27 +0000 |
|---|---|---|
| committer | robert <robert@FreeBSD.org> | 2003-05-09 09:11:27 +0000 |
| commit | 83107b499fb9706ce31c315216bb26c0ecd6c244 (patch) | |
| tree | fabaaa6fba775cbc9fcb9f398345133335c38a7a /usr.bin/sockstat | |
| parent | 11d9195c4aa1ff18fa706c32bfcbc6c92f023bce (diff) | |
| download | FreeBSD-src-83107b499fb9706ce31c315216bb26c0ecd6c244.zip FreeBSD-src-83107b499fb9706ce31c315216bb26c0ecd6c244.tar.gz | |
To reserve space for 65536 bits, allocate
65536 / (sizeof(int) * CHAR_BITS) `int's instead of
65536 / (sizeof(int) * CHAR_BITS) bytes to avoid a possible
segmentation fault if ports above 16383 are specified via the
-p option on a platform with 4 byte wide ints.
Approved by: re (bmah)
Reported by: Marco Wertejuk <wertejuk@mwcis.com>
Diffstat (limited to 'usr.bin/sockstat')
| -rw-r--r-- | usr.bin/sockstat/sockstat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/sockstat/sockstat.c b/usr.bin/sockstat/sockstat.c index e6c7c26..1212be1 100644 --- a/usr.bin/sockstat/sockstat.c +++ b/usr.bin/sockstat/sockstat.c @@ -111,7 +111,7 @@ parse_ports(const char *portspec) int port, end; if (ports == NULL) - if ((ports = calloc(1, 65536 / INT_BIT)) == NULL) + if ((ports = calloc(65536 / INT_BIT, sizeof(int))) == NULL) err(1, "calloc()"); p = portspec; while (*p != '\0') { |
