Date: Sun, 26 Dec 2010 13:41:54 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r216707 - head/bin/sh Message-ID: <201012261341.oBQDfsZc087588@svn.freebsd.org>
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Author: jilles Date: Sun Dec 26 13:41:53 2010 New Revision: 216707 URL: http://svn.freebsd.org/changeset/base/216707 Log: sh: Fix integer overflow check, it checked an uninitialized variable. Modified: head/bin/sh/memalloc.c Modified: head/bin/sh/memalloc.c ============================================================================== --- head/bin/sh/memalloc.c Sun Dec 26 13:25:47 2010 (r216706) +++ head/bin/sh/memalloc.c Sun Dec 26 13:41:53 2010 (r216707) @@ -231,7 +231,7 @@ growstackblock(int min) if (min < stacknleft) min = stacknleft; - if (newlen >= INT_MAX / 2 - ALIGN(sizeof(struct stack_block))) + if (min >= INT_MAX / 2 - ALIGN(sizeof(struct stack_block))) error("Out of space"); min += stacknleft; min += ALIGN(sizeof(struct stack_block));
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