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authorAl Viro <viro@zeniv.linux.org.uk>2017-09-04 12:07:24 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2017-09-04 12:07:24 -0400
commit1985296a3ccd5d89d2ec2ca17b1fa1a225f8ecd1 (patch)
tree06c90fd9eba9c39bb072699056204ebc6274b073 /include/asm-generic/uaccess.h
parentb9ea557ee9b9c4e0446851d955c1283bd76a9ce8 (diff)
downloadlinux-1985296a3ccd5d89d2ec2ca17b1fa1a225f8ecd1.tar.bz2
fix the __user misannotations in asm-generic get_user/put_user
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/asm-generic/uaccess.h')
-rw-r--r--include/asm-generic/uaccess.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index 723e81a6c162..2e51f6e7b3c2 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -75,10 +75,10 @@ static inline int __access_ok(unsigned long addr, unsigned long size)
#define put_user(x, ptr) \
({ \
- void *__p = (ptr); \
+ void __user *__p = (ptr); \
might_fault(); \
access_ok(VERIFY_WRITE, __p, sizeof(*ptr)) ? \
- __put_user((x), ((__typeof__(*(ptr)) *)__p)) : \
+ __put_user((x), ((__typeof__(*(ptr)) __user *)__p)) : \
-EFAULT; \
})
@@ -137,10 +137,10 @@ extern int __put_user_bad(void) __attribute__((noreturn));
#define get_user(x, ptr) \
({ \
- const void *__p = (ptr); \
+ const void __user *__p = (ptr); \
might_fault(); \
access_ok(VERIFY_READ, __p, sizeof(*ptr)) ? \
- __get_user((x), (__typeof__(*(ptr)) *)__p) : \
+ __get_user((x), (__typeof__(*(ptr)) __user *)__p) :\
((x) = (__typeof__(*(ptr)))0,-EFAULT); \
})