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Subject[PATCH] ima: silence measurement list hexdump during kexec
Date
The measurement list is dumped during a soft reset (kexec) through the call
to "print_hex_dump(KERN_DEBUG, ...)", which ignores the DEBUG build flag.
Instead, use "print_hex_dump_debug(...)", honoring the build flag.

Signed-off-by: Bruno Meneguele <bmeneg@redhat.com>
---
security/integrity/ima/ima_kexec.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c
index f799cc278a9a..13753136f03f 100644
--- a/security/integrity/ima/ima_kexec.c
+++ b/security/integrity/ima/ima_kexec.c
@@ -61,9 +61,9 @@ static int ima_dump_measurement_list(unsigned long *buffer_size, void **buffer,
}
memcpy(file.buf, &khdr, sizeof(khdr));

- print_hex_dump(KERN_DEBUG, "ima dump: ", DUMP_PREFIX_NONE,
- 16, 1, file.buf,
- file.count < 100 ? file.count : 100, true);
+ print_hex_dump_debug("ima dump: ", DUMP_PREFIX_NONE, 16, 1,
+ file.buf, file.count < 100 ? file.count : 100,
+ true);

*buffer_size = file.count;
*buffer = file.buf;
--
2.33.1
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