linux-kernel - [PATCH 3/3 v5] call ima_kexec_cmdline from kexec_file

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Date:   Fri, 10 May 2019 15:32:28 -0700
From:   Prakhar Srivastava <prsriva02@...il.com>
To:     linux-integrity@...r.kernel.org,
        inux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     zohar@...ux.ibm.com, ebiederm@...ssion.com, vgoyal@...hat.com,
        prsriva@...rosoft.com, Prakhar Srivastava <prsriva02@...il.com>
Subject: [PATCH 3/3 v5] call ima_kexec_cmdline from kexec_file_load path

From: Prakhar Srivastava <prsriva02@...il.com>

Signed-off-by: Prakhar Srivastava <prsriva02@...il.com>
---
 kernel/kexec_file.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c
index f1d0e00a3971..e779bcf674a0 100644
--- a/kernel/kexec_file.c
+++ b/kernel/kexec_file.c
@@ -241,6 +241,8 @@ kimage_file_prepare_segments(struct kimage *image, int kernel_fd, int initrd_fd,
 			ret = -EINVAL;
 			goto out;
 		}
+
+		ima_kexec_cmdline(image->cmdline_buf, image->cmdline_buf_len - 1);
 	}
 
 	/* Call arch image load handlers */
-- 
2.20.1