uapi linux/coda.h: use __kernel_pid_t for userspace

Part of a patch by Mikko Rapeli, as Arnd Bergman commented on the
original patch.

   pid_t might differ between libc and the kernel, so the kernel
   interface has to use types that the kernel defines.

Link: http://lkml.kernel.org/r/f374a71f4d351bc8c8b3ac18ad7765c88d806d10.1558117389.git.jaharkes@cs.cmu.edu
Signed-off-by: Mikko Rapeli <[email protected]>
Signed-off-by: Jan Harkes <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Colin Ian King <[email protected]>
Cc: Dan Carpenter <[email protected]>
Cc: David Howells <[email protected]>
Cc: Fabian Frederick <[email protected]>
Cc: Sam Protsenko <[email protected]>
Cc: Yann Droneaud <[email protected]>
Cc: Zhouyang Jia <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/include/uapi/linux/coda.h b/include/uapi/linux/coda.h
index 695fade33c64fdae29b32648a786421b2a1a5a1b..ed8cb263e482f5fd8a760f256b093393b4c39101 100644 (file)
--- a/include/uapi/linux/coda.h
+++ b/include/uapi/linux/coda.h
@@ -295,8 +295,8 @@ struct coda_statfs {
 struct coda_in_hdr {
     u_int32_t opcode;
     u_int32_t unique;      /* Keep multiple outstanding msgs distinct */
-    pid_t pid;
-    pid_t pgid;
+    __kernel_pid_t pid;
+    __kernel_pid_t pgid;
     vuid_t uid;
 };