diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1997-12-09 23:50:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1997-12-09 23:50:07 +0000 |
| commit | 35b27b4cf9d3af374ad982f0a693b796d83152e5 (patch) | |
| tree | 794d284e952a5a3be6f65e25ee4c2600f67542fb | |
| parent | 69de0a9a889bad2435e97bf5d2a1746555e95850 (diff) | |
(convert_mask, __sigvec): Don't check int mask beyound its size.
| -rw-r--r-- | sysdeps/posix/sigvec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/posix/sigvec.c b/sysdeps/posix/sigvec.c index 59d30f2d29..509034600f 100644 --- a/sysdeps/posix/sigvec.c +++ b/sysdeps/posix/sigvec.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -62,7 +62,7 @@ convert_mask (set, mask) if (__sigemptyset (set) < 0) return -1; - for (sig = 1; sig < NSIG; ++sig) + for (sig = 1; sig < NSIG && sig <= sizeof (mask) * 8; ++sig) if ((mask & sigmask (sig)) && __sigaddset (set, sig) < 0) return -1; } @@ -138,7 +138,7 @@ __sigvec (sig, vec, ovec) else if (sizeof (unsigned long int) == sizeof (sigset_t)) mask = *(unsigned long int *) &old.sa_mask; else - for (i = 1; i < NSIG; ++i) + for (i = 1; i < NSIG && i <= sizeof (mask) * 8; ++i) if (__sigismember(&old.sa_mask, i)) mask |= sigmask(i); |