Commit 6b1f16ba authored Apr 12, 2019 by Harald Freudenberger Committed by Martin Schwidefsky Apr 15, 2019

s390/pkey: add one more argument space for debug feature entry



The debug feature entries have been used with up to 5 arguents
(including the pointer to the format string) but there was only
space reserved for 4 arguemnts. So now the registration does
reserve space for 5 times a long value.

This fixes a sometime appearing weired value as the last
value of an debug feature entry like this:

... pkey_sec2protkey zcrypt_send_cprb (cardnr=10 domain=12)
   failed with errno -2143346254

Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reported-by: Christian Rund <Christian.Rund@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 16222cfb

drivers/s390/crypto/pkey_api.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -51,7 +51,8 @@ static debug_info_t *debug_info;

		static void __init pkey_debug_init(void)
		{
		debug_info = debug_register("pkey", 1, 1, 4 * sizeof(long));
		/* 5 arguments per dbf entry (including the format string ptr) */
		debug_info = debug_register("pkey", 1, 1, 5 * sizeof(long));
		debug_register_view(debug_info, &debug_sprintf_view);
		debug_set_level(debug_info, 3);
		}