On Wed, Mar 9, 2022 at 8:52 AM T.J. Mercier tjmercier@google.com wrote:
The kernel interface should use types that the kernel defines instead of pid_t and uid_t, whose definiton is owned by libc. This fixes the header so that it can be included without first including sys/types.h.
Signed-off-by: T.J. Mercier tjmercier@google.com
include/uapi/linux/android/binder.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index 169fd5069a1a..aa28454dbca3 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -289,8 +289,8 @@ struct binder_transaction_data {
/* General information about the transaction. */ __u32 flags;
pid_t sender_pid;
uid_t sender_euid;
__kernel_pid_t sender_pid;
__kernel_uid_t sender_euid;
Are we guaranteed that this does not affect the UAPI at all? Userspace code using this definition will have to run with kernels using the old definition and visa-versa.
binder_size_t data_size; /* number of bytes of data */ binder_size_t offsets_size; /* number of bytes of offsets */
-- 2.35.1.616.g0bdcbb4464-goog