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| author |   Tony Lindgren <tony@atomide.com> | 2020-06-16 09:25:03 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2020-06-16 09:25:03 -0700 |
| commit | 07c7b547a79605f1041d55b84d91a4a4d9c5b363 (patch) | |
| tree | d98c1adacc8c65b475c325b427e54b8205b0013d /kernel/compat.c | |
| parent | Revert "bus: ti-sysc: Increase max softreset wait" (diff) | |
| parent | Linux 5.8-rc1 (diff) | |
| download | wireguard-linux-07c7b547a79605f1041d55b84d91a4a4d9c5b363.tar.xz wireguard-linux-07c7b547a79605f1041d55b84d91a4a4d9c5b363.zip | |
Merge tag 'v5.8-rc1' into fixes
Linux 5.8-rc1
Diffstat (limited to 'kernel/compat.c')
| -rw-r--r-- | kernel/compat.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/compat.c b/kernel/compat.c index 843dd17e6078..b8d2800bb4b7 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -199,7 +199,7 @@ long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask, bitmap_size = ALIGN(bitmap_size, BITS_PER_COMPAT_LONG); nr_compat_longs = BITS_TO_COMPAT_LONGS(bitmap_size); - if (!user_access_begin(umask, bitmap_size / 8)) + if (!user_read_access_begin(umask, bitmap_size / 8)) return -EFAULT; while (nr_compat_longs > 1) { @@ -211,11 +211,11 @@ long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask, } if (nr_compat_longs) unsafe_get_user(*mask, umask++, Efault); - user_access_end(); + user_read_access_end(); return 0; Efault: - user_access_end(); + user_read_access_end(); return -EFAULT; } @@ -228,7 +228,7 @@ long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask, bitmap_size = ALIGN(bitmap_size, BITS_PER_COMPAT_LONG); nr_compat_longs = BITS_TO_COMPAT_LONGS(bitmap_size); - if (!user_access_begin(umask, bitmap_size / 8)) + if (!user_write_access_begin(umask, bitmap_size / 8)) return -EFAULT; while (nr_compat_longs > 1) { @@ -239,10 +239,10 @@ long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask, } if (nr_compat_longs) unsafe_put_user((compat_ulong_t)*mask, umask++, Efault); - user_access_end(); + user_write_access_end(); return 0; Efault: - user_access_end(); + user_write_access_end(); return -EFAULT; } |