Date: Sat, 25 Apr 2015 08:03:37 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r281978 - stable/10/sys/kern Message-ID: <201504250803.t3P83b3K054762@svn.freebsd.org>
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Author: kib Date: Sat Apr 25 08:03:36 2015 New Revision: 281978 URL: https://svnweb.freebsd.org/changeset/base/281978 Log: MFC r281883: Handle incorrect ELF images specifying size for PT_GNU_STACK not being multiple of page size. Modified: stable/10/sys/kern/kern_exec.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/kern/kern_exec.c ============================================================================== --- stable/10/sys/kern/kern_exec.c Sat Apr 25 06:50:15 2015 (r281977) +++ stable/10/sys/kern/kern_exec.c Sat Apr 25 08:03:36 2015 (r281978) @@ -1089,7 +1089,7 @@ exec_new_vmspace(imgp, sv) /* Allocate a new stack */ if (imgp->stack_sz != 0) { - ssiz = imgp->stack_sz; + ssiz = trunc_page(imgp->stack_sz); PROC_LOCK(p); lim_rlimit(p, RLIMIT_STACK, &rlim_stack); PROC_UNLOCK(p);
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