[PATCH 3/3 v5] call ima_kexec_cmdline from kexec_file_load path

[Prakhar Srivastava <prsriva02@gmail.com>]

From: Prakhar Srivastava <prsriva02@gmail.com>

To measure the cmldine args used in case of soft reboot. Call the 
ima hook defined in [PATCH 1/3 v5]:"add a new ima hook and policy to measure the cmdline"

Signed-off-by: Prakhar Srivastava <prsriva02@gmail.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