diff options
| author | Olof Johansson <olof@lixom.net> | 2017-06-02 02:56:06 +0300 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2017-06-02 03:07:38 +0300 |
| commit | 1ba2eaaacd2cb3e3e0d753d62dae515c6dec8035 (patch) | |
| tree | f75d444520e879f95e264d273ba8619021bd308f /arch/s390/lib/uaccess.c | |
| parent | 73069883c017d454737d07a5aeab2b1639fcfeca (diff) | |
| parent | 44f73dc42c11398d7b84e94365a485ebd6420798 (diff) | |
| download | linux-1ba2eaaacd2cb3e3e0d753d62dae515c6dec8035.tar.xz | |
Merge tag 'mvebu-fixes-4.12-1' of git://git.infradead.org/linux-mvebu into fixes
mvebu fixes for 4.12
Fix the interrupt description of the crypto node for device tree of
the Armada 7K/8K SoCs
* tag 'mvebu-fixes-4.12-1' of git://git.infradead.org/linux-mvebu: (316 commits)
arm64: marvell: dts: fix interrupts in 7k/8k crypto nodes
+ Linux 4.12-rc2
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/s390/lib/uaccess.c')
| -rw-r--r-- | arch/s390/lib/uaccess.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 1e5bb2b86c42..b3bd3f23b8e8 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -337,8 +337,8 @@ long __strncpy_from_user(char *dst, const char __user *src, long size) return 0; done = 0; do { - offset = (size_t)src & ~PAGE_MASK; - len = min(size - done, PAGE_SIZE - offset); + offset = (size_t)src & (L1_CACHE_BYTES - 1); + len = min(size - done, L1_CACHE_BYTES - offset); if (copy_from_user(dst, src, len)) return -EFAULT; len_str = strnlen(dst, len); |