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| author | Rich Felker <dalias@aerifal.cx> | 2013-07-18 19:21:06 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-07-18 19:21:06 -0400 |
| commit | 23815f88df6c45247f3755dc7857f4013264c04f (patch) | |
| tree | 1171b3998d93e8e5c745c979d8708f44138168ea | |
| parent | b823ef2db13a5d86df03bcf6bfd4b92559c0b154 (diff) | |
| download | musl-23815f88df6c45247f3755dc7857f4013264c04f.tar.gz musl-23815f88df6c45247f3755dc7857f4013264c04f.tar.bz2 musl-23815f88df6c45247f3755dc7857f4013264c04f.tar.xz musl-23815f88df6c45247f3755dc7857f4013264c04f.zip | |
fix off-by-one error in checks for implementation-internal signal numbers
| -rw-r--r-- | src/signal/sigaddset.c | 2 | ||||
| -rw-r--r-- | src/signal/sigdelset.c | 2 | ||||
| -rw-r--r-- | src/signal/sigismember.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/signal/sigaddset.c b/src/signal/sigaddset.c index d632c6fb..edb48d1c 100644 --- a/src/signal/sigaddset.c +++ b/src/signal/sigaddset.c @@ -4,7 +4,7 @@ int sigaddset(sigset_t *set, int sig) { unsigned s = sig-1; - if (s >= 8*sizeof(sigset_t) || s-32U<3) { + if (s >= 8*sizeof(sigset_t) || sig-32U<3) { errno = EINVAL; return -1; } diff --git a/src/signal/sigdelset.c b/src/signal/sigdelset.c index f8794ad6..a77c638f 100644 --- a/src/signal/sigdelset.c +++ b/src/signal/sigdelset.c @@ -4,7 +4,7 @@ int sigdelset(sigset_t *set, int sig) { unsigned s = sig-1; - if (s >= 8*sizeof(sigset_t) || s-32U<3) { + if (s >= 8*sizeof(sigset_t) || sig-32U<3) { errno = EINVAL; return -1; } diff --git a/src/signal/sigismember.c b/src/signal/sigismember.c index d3de6efb..e887b95f 100644 --- a/src/signal/sigismember.c +++ b/src/signal/sigismember.c @@ -4,7 +4,7 @@ int sigismember(const sigset_t *set, int sig) { unsigned s = sig-1; - if (s >= 8*sizeof(sigset_t) || s-32U<3) { + if (s >= 8*sizeof(sigset_t) || sig-32U<3) { errno = EINVAL; return -1; } |