Commit 5d8cc70c authored by Thomas Richter's avatar Thomas Richter Committed by Heiko Carstens
Browse files

s390/pai_crypto: return proper error code in paicrypt_init 



paicrypt_init() return incorrect error code in case the number
of PAI crypto counters is too high. Change the return code to
-E2BIG.

Please merge with d0b0efedc7fe

Reported-by: default avatarHeiko Carstens <hca@linux.ibm.com>
Signed-off-by: default avatarThomas Richter <tmricht@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent d414f4ec

arch/s390/kernel/perf_pai_crypto.c

+1 −1
Original line number Diff line number Diff line
@@ -749,7 +749,7 @@ static int __init paicrypt_init(void) 
		return 0;

	if (paicrypt_cnt >= PAI_CRYPTO_MAXCTR) {

		pr_err("Too many PMU pai_crypto counters %d\n", paicrypt_cnt);

		return -1;

		return -E2BIG;

	}



	rc = attr_event_init();		/* Export known PAI crypto events */