riscv: uaccess: fix type of 0 variable on error in get_user()
commit b9b916ae 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>
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f64e56fb
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