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report the proper stack size on 32 bit emulations.

This commit is contained in:
christos 2007-11-11 18:29:03 +00:00
parent 2e3ee66dc7
commit dfdca25ef7
1 changed files with 15 additions and 4 deletions
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15
sys/miscfs/procfs/procfs_linux.c
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@ -1,4 +1,4 @@
/* $NetBSD: procfs_linux.c,v 1.43 2007/11/07 00:23:37 ad Exp $ */ /* $NetBSD: procfs_linux.c,v 1.44 2007/11/11 18:29:03 christos Exp $ */
/* /*
* Copyright (c) 2001 Wasabi Systems, Inc. * Copyright (c) 2001 Wasabi Systems, Inc.
@ -36,7 +36,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: procfs_linux.c,v 1.43 2007/11/07 00:23:37 ad Exp $"); __KERNEL_RCSID(0, "$NetBSD: procfs_linux.c,v 1.44 2007/11/11 18:29:03 christos Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/systm.h> #include <sys/systm.h>
@ -95,11 +95,22 @@ get_proc_size_info(struct lwp *l, unsigned long *stext, unsigned long *etext, un
break; break;
} }
} }
#ifdef LINUX_USRSTACK32
if (strcmp(p->p_emul->e_name, "linux32") == 0 &&
LINUX_USRSTACK32 < USRSTACK32)
*sstack = (unsigned long)LINUX_USRSTACK32;
else
#endif
#ifdef LINUX_USRSTACK #ifdef LINUX_USRSTACK
if (strcmp(p->p_emul->e_name, "linux") == 0 && if (strcmp(p->p_emul->e_name, "linux") == 0 &&
LINUX_USRSTACK < USRSTACK) LINUX_USRSTACK < USRSTACK)
*sstack = (unsigned long)LINUX_USRSTACK; *sstack = (unsigned long)LINUX_USRSTACK;
else else
#endif
#ifdef USRSTACK32
if (strstr(p->p_emul->e_name, "32") != NULL)
*sstack = (unsigned long)USRSTACK32;
else
#endif #endif
*sstack = (unsigned long)USRSTACK; *sstack = (unsigned long)USRSTACK;