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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-09-20 23:20:32 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-09-20 23:20:32 +0200 |
| commit | 464b5847e61085f81bb99ce48eb427a0dc7617dc (patch) | |
| tree | 805c97855a9a13c06910687bbbbe3eb7bc371902 /arch/sparc | |
| parent | 0a30d69195604f136a4e3bfaf453f742e583ce95 (diff) | |
| parent | e875bd66dfb68f4e898e9a43ef42858c504a7f23 (diff) | |
| download | linux-464b5847e61085f81bb99ce48eb427a0dc7617dc.tar.gz linux-464b5847e61085f81bb99ce48eb427a0dc7617dc.tar.bz2 linux-464b5847e61085f81bb99ce48eb427a0dc7617dc.zip | |
Merge branch 'irq/urgent' into irq/core
Merge urgent fixes so pending patches for 4.9 can be applied.
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/uaccess_32.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h index e722c510bb1b..ea55f86d7ccd 100644 --- a/arch/sparc/include/asm/uaccess_32.h +++ b/arch/sparc/include/asm/uaccess_32.h @@ -266,8 +266,10 @@ static inline unsigned long copy_from_user(void *to, const void __user *from, un if (n && __access_ok((unsigned long) from, n)) { check_object_size(to, n, false); return __copy_user((__force void __user *) to, from, n); - } else + } else { + memset(to, 0, n); return n; + } } static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n) |