From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Thu, 4 Nov 2004 19:32:10 +0000 (+0000)
Subject: Make size calculation more robust.
X-Git-Tag: svn/VALGRIND_3_0_0~1382
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c2faf8d5aa4060cc5451b4da0052f82ac2c3c567;p=thirdparty%2Fvalgrind.git

Make size calculation more robust.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2929
---

diff --git a/coregrind/vg_signals.c b/coregrind/vg_signals.c
index 00409c918a..7ec14898ee 100644
--- a/coregrind/vg_signals.c
+++ b/coregrind/vg_signals.c
@@ -2045,7 +2045,7 @@ void VG_(sigstartup_actions) ( void )
 
    /* Register an alternative stack for our own signal handler to run on. */
    altstack_info.ss_sp = &(sigstack[0]);
-   altstack_info.ss_size = VG_SIGSTACK_SIZE_W * sizeof(UInt);
+   altstack_info.ss_size = sizeof(sigstack);
    altstack_info.ss_flags = 0;
    ret = VG_(sigaltstack)(&altstack_info, NULL);
    if (ret != 0) {