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Subject[PATCH v2 2/3] IMA: Add log statements for failure conditions.
Date
process_buffer_measurement() and ima_alloc_key_entry()
functions do not have log messages for failure conditions.

This change adds log statements in the above functions.

Signed-off-by: Tushar Sugandhi <tusharsu@linux.microsoft.com>
Reviewed-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
---
security/integrity/ima/ima_main.c | 3 +++
security/integrity/ima/ima_queue_keys.c | 1 +
2 files changed, 4 insertions(+)

diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 9fe949c6a530..ee01ee34eec8 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -757,6 +757,9 @@ void process_buffer_measurement(const void *buf, int size,
ima_free_template_entry(entry);

out:
+ if (ret < 0)
+ pr_err("Process buffer measurement failed, result: %d\n", ret);
+
return;
}

diff --git a/security/integrity/ima/ima_queue_keys.c b/security/integrity/ima/ima_queue_keys.c
index c87c72299191..6a9ee52649c4 100644
--- a/security/integrity/ima/ima_queue_keys.c
+++ b/security/integrity/ima/ima_queue_keys.c
@@ -90,6 +90,7 @@ static struct ima_key_entry *ima_alloc_key_entry(struct key *keyring,

out:
if (rc) {
+ pr_err("Key entry allocation failed, result: %d\n", rc);
ima_free_key_entry(entry);
entry = NULL;
}
--
2.17.1
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