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authorAl Viro <viro@ftp.linux.org.uk>2007-07-26 12:35:29 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-26 14:11:57 -0400
commitc47ffe3d3d841986108a8316f6e01792cb45d0d2 (patch)
tree2b1e76c2c0309dac0b1051a66ced83178f90bc23 /include/linux/compiler.h
parent1f41bb3a5a24c82900b33071edcedec679b99de7 (diff)
make __chk_{user,io}_ptr() accept pointers to volatile
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/compiler.h')
-rw-r--r--include/linux/compiler.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 12a1291855e2..86f9a3a6137d 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -15,8 +15,8 @@
15# define __acquire(x) __context__(x,1) 15# define __acquire(x) __context__(x,1)
16# define __release(x) __context__(x,-1) 16# define __release(x) __context__(x,-1)
17# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0) 17# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
18extern void __chk_user_ptr(const void __user *); 18extern void __chk_user_ptr(const volatile void __user *);
19extern void __chk_io_ptr(const void __iomem *); 19extern void __chk_io_ptr(const volatile void __iomem *);
20#else 20#else
21# define __user 21# define __user
22# define __kernel 22# define __kernel