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authordavidn <davidn@FreeBSD.org>1996-12-17 01:43:30 +0000
committerdavidn <davidn@FreeBSD.org>1996-12-17 01:43:30 +0000
commitc0b800c454ece857d3dc7335d9c9958b469dfef5 (patch)
tree48208376bd61c84d711ba9366f34020340f19fdd /usr.sbin/pw/pw_user.c
parent646b0aa0faaf2559e656690eb038727d1acd43b4 (diff)
downloadFreeBSD-src-c0b800c454ece857d3dc7335d9c9958b469dfef5.zip
FreeBSD-src-c0b800c454ece857d3dc7335d9c9958b469dfef5.tar.gz
Submitted by: proff@iq.org
Minor fix for security patch.
Diffstat (limited to 'usr.sbin/pw/pw_user.c')
-rw-r--r--usr.sbin/pw/pw_user.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/pw/pw_user.c b/usr.sbin/pw/pw_user.c
index 150c71c..b70d68c 100644
--- a/usr.sbin/pw/pw_user.c
+++ b/usr.sbin/pw/pw_user.c
@@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: pw_user.c,v 1.2 1996/12/11 15:10:47 joerg Exp $
+ * $Id: pw_user.c,v 1.3 1996/12/16 17:37:58 davidn Exp $
*/
#include <unistd.h>
@@ -771,7 +771,7 @@ pw_getrand(u_char *buf, int len)
{
int fd;
fd = open("/dev/urandom", O_RDONLY);
- if (!fd || read(fd, buf, len)!=len) {
+ if (fd==-1 || read(fd, buf, len)!=len) {
int n;
for (n=0;n<len;n+=16) {
u_char ubuf[16];
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