patch-2.3.9 linux/arch/sparc64/solaris/misc.c
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- Lines: 22
- Date:
Tue Jun 29 09:22:08 1999
- Orig file:
v2.3.8/linux/arch/sparc64/solaris/misc.c
- Orig date:
Mon Nov 16 10:37:28 1998
diff -u --recursive --new-file v2.3.8/linux/arch/sparc64/solaris/misc.c linux/arch/sparc64/solaris/misc.c
@@ -1,4 +1,4 @@
-/* $Id: misc.c,v 1.13 1998/10/28 08:11:58 jj Exp $
+/* $Id: misc.c,v 1.14 1999/06/25 11:00:53 davem Exp $
* misc.c: Miscelaneous syscall emulation for Solaris
*
* Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
@@ -83,6 +83,7 @@
}
}
+ down(¤t->mm->mmap_sem);
retval = -ENOMEM;
if(!(flags & MAP_FIXED) && !addr) {
unsigned long attempt = get_unmapped_area(addr, len);
@@ -102,6 +103,7 @@
if(!ret_type)
retval = ((retval < 0xf0000000) ? 0 : retval);
out_putf:
+ up(¤t->mm->mmap_sem);
if (file)
fput(file);
out:
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