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| author | Jason Wang <jasowang@redhat.com> | 2020-05-20 09:57:50 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2020-05-25 11:55:56 +0300 |
| commit | 2941a4731fd24d5e43ef437cca90818f87fd4851 (patch) | |
| tree | d94984ed2f2b4aa500e67076c6087043441b1dd6 /arch/arm64/kernel/signal.c | |
| parent | b2003c7a811c765f18d1495c01251c20f9e6c93a (diff) | |
| download | linux-2941a4731fd24d5e43ef437cca90818f87fd4851.tar.xz | |
m68k: Add missing __user annotation in get_user()
The ptr is a pointer to userspace memory. So we need annotate it with
__user otherwise we may get sparse warnings like:
drivers/vhost/vhost.c:1603:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const *__gu_ptr @@ got unsigned int [noderef] [usertypvoid const *__gu_ptr @@
drivers/vhost/vhost.c:1603:13: sparse: expected void const *__gu_ptr
drivers/vhost/vhost.c:1603:13: sparse: got unsigned int [noderef] [usertype] <asn:1> *idxp
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/20200520065750.8401-1-jasowang@redhat.com
Fixes: 7124330dabe5b3cb ("m68k/uaccess: Revive 64-bit get_user()")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/arm64/kernel/signal.c')
0 files changed, 0 insertions, 0 deletions