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authorHarald Freudenberger2019-04-12 11:04:50 +0200
committerMartin Schwidefsky2019-04-15 09:25:15 +0200
commit6b1f16ba730d4c0cda1247568c3a1bf4fa3a2f2f (patch)
tree856e1094fc59e2d6e315c805b7583a37f6b4971e /drivers/s390
parent16222cfb96b02a4a3e38e52012f2a6304850c3c9 (diff)
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>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/crypto/pkey_api.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index 3e85d665c572..45eb0c14b880 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -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);
}