> On Jul 11, 2024, at 11:48 AM, Benjamin Coddington <bcodding@xxxxxxxxxx> wrote: > > On 11 Jul 2024, at 11:28, Chuck Lever wrote: > >> On Thu, Jul 11, 2024 at 11:24:01AM -0400, Benjamin Coddington wrote: >>> The GSS routine errors are values, not flags. >> >> My reading of kernel and user space GSS code is that these are >> indeed flags and can be combined. The definitions are found in >> include/linux/sunrpc/gss_err.h: >> >> To wit: >> >> 116 /* >> 117 * Routine errors: >> 118 */ >> 119 #define GSS_S_BAD_MECH (((OM_uint32) 1ul) << GSS_C_ROUTINE_ERROR_OFFSET) >> 120 #define GSS_S_BAD_NAME (((OM_uint32) 2ul) << GSS_C_ROUTINE_ERROR_OFFSET) > > I read this as just values shifted left by a constant. > > No where in-kernel are they bitwise combined. The kernel gets GSS status values from user space code too. > I noticed this problem in practice > while reading the tracepoint output from corrupted GSS hash routines. Can you describe the problem? -- Chuck Lever
