linux-stable/arch/riscv/include
Ben Dooks a7652ec673 riscv: uaccess: fix type of 0 variable on error in get_user()
commit b9b916aee6 upstream.

If the get_user(x, ptr) has x as a pointer, then the setting
of (x) = 0 is going to produce the following sparse warning,
so fix this by forcing the type of 'x' when access_ok() fails.

fs/aio.c:2073:21: warning: Using plain integer as NULL pointer

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20221229170545.718264-1-ben-linux@fluff.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-12 12:00:47 +01:00
..
asm riscv: uaccess: fix type of 0 variable on error in get_user() 2023-01-12 12:00:47 +01:00
uapi/asm RISC-V: KVM: Provide UAPI for Zicbom block size 2022-11-04 00:00:29 +09:00