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Diffstat (limited to 'sys/compat/linux/multiarch/linux_oldselect.c')
-rw-r--r--sys/compat/linux/multiarch/linux_oldselect.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/compat/linux/multiarch/linux_oldselect.c b/sys/compat/linux/multiarch/linux_oldselect.c
index 32b1690d8fe..c874ae6be61 100644
--- a/sys/compat/linux/multiarch/linux_oldselect.c
+++ b/sys/compat/linux/multiarch/linux_oldselect.c
@@ -1,4 +1,4 @@
-/* $NetBSD: linux_oldselect.c,v 1.30 1997/04/07 14:13:16 augustss Exp $ */
+/* $NetBSD: linux_oldselect.c,v 1.31 1997/07/27 01:16:39 augustss Exp $ */
/*
* Copyright (c) 1995 Frank van der Linden
@@ -502,6 +502,8 @@ linux_sys_mmap(p, v, retval)
SCARG(&cma,addr) = lmap.lm_addr;
SCARG(&cma,len) = lmap.lm_len;
+ if (lmap.lm_prot & VM_PROT_WRITE) /* XXX */
+ lmap.lm_prot |= VM_PROT_READ;
SCARG(&cma,prot) = lmap.lm_prot;
SCARG(&cma,flags) = flags;
SCARG(&cma,fd) = lmap.lm_fd;