diff options
| -rw-r--r-- | src/shred.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/shred.c b/src/shred.c index 1e7bffb90..224f671cc 100644 --- a/src/shred.c +++ b/src/shred.c @@ -1,6 +1,6 @@ /* shred.c - overwrite files and devices to make it harder to recover data - Copyright (C) 1999-2008 Free Software Foundation, Inc. + Copyright (C) 1999-2009 Free Software Foundation, Inc. Copyright (C) 1997, 1998, 1999 Colin Plumb. This program is free software: you can redistribute it and/or modify @@ -399,7 +399,7 @@ dopass (int fd, char const *qname, off_t *sizep, int type, /* Constant fill patterns need only be set up once. */ if (type >= 0) { - lim = (0 <= size && size < sizeof_r ? size : sizeof r); + lim = (0 <= size && size < sizeof_r ? size : sizeof_r); fillpattern (type, r.u, lim); passname (r.u, pass_string); } @@ -488,7 +488,7 @@ dopass (int fd, char const *qname, off_t *sizep, int type, /* Okay, we have written "soff" bytes. */ - if (offset + soff < offset) + if (offset > OFF_T_MAX - (off_t) soff) { error (0, 0, _("%s: file too large"), qname); return -1; |