diff mbox series

[1/2] ima: Fix warning: no previous prototype for function 'ima_add_kexec_buffer'

Message ID 20210610171553.3806-1-nramas@linux.microsoft.com (mailing list archive)
State New
Headers show
Series [1/2] ima: Fix warning: no previous prototype for function 'ima_add_kexec_buffer' | expand

Commit Message

Lakshmi Ramasubramanian June 10, 2021, 5:15 p.m. UTC
The function prototype for ima_add_kexec_buffer() is present
in 'linux/ima.h'.  But this header file is not included in
ima_kexec.c where the function is implemented.  This results
in the following compiler warning when "-Wmissing-prototypes" flag
is turned on:

  security/integrity/ima/ima_kexec.c:81:6: warning: no previous prototype
  for function 'ima_add_kexec_buffer' [-Wmissing-prototypes]

Include the header file 'linux/ima.h' in ima_kexec.c to fix
the compiler warning.

Fixes: dce92f6b11c3 (arm64: Enable passing IMA log to next kernel on kexec)
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
---
 security/integrity/ima/ima_kexec.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Rob Herring June 10, 2021, 5:34 p.m. UTC | #1
On Thu, Jun 10, 2021 at 12:16 PM Lakshmi Ramasubramanian
<nramas@linux.microsoft.com> wrote:
>
> The function prototype for ima_add_kexec_buffer() is present
> in 'linux/ima.h'.  But this header file is not included in
> ima_kexec.c where the function is implemented.  This results
> in the following compiler warning when "-Wmissing-prototypes" flag
> is turned on:
>
>   security/integrity/ima/ima_kexec.c:81:6: warning: no previous prototype
>   for function 'ima_add_kexec_buffer' [-Wmissing-prototypes]
>
> Include the header file 'linux/ima.h' in ima_kexec.c to fix
> the compiler warning.
>
> Fixes: dce92f6b11c3 (arm64: Enable passing IMA log to next kernel on kexec)
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
> ---
>  security/integrity/ima/ima_kexec.c | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Rob Herring <robh@kernel.org>
Mimi Zohar June 11, 2021, 3:41 p.m. UTC | #2
On Thu, 2021-06-10 at 10:15 -0700, Lakshmi Ramasubramanian wrote:
> The function prototype for ima_add_kexec_buffer() is present
> in 'linux/ima.h'.  But this header file is not included in
> ima_kexec.c where the function is implemented.  This results
> in the following compiler warning when "-Wmissing-prototypes" flag
> is turned on:
> 
>   security/integrity/ima/ima_kexec.c:81:6: warning: no previous prototype
>   for function 'ima_add_kexec_buffer' [-Wmissing-prototypes]
> 
> Include the header file 'linux/ima.h' in ima_kexec.c to fix
> the compiler warning.
> 
> Fixes: dce92f6b11c3 (arm64: Enable passing IMA log to next kernel on kexec)
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>

Thanks!

Applied to: git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-
integrity.git next-integrity-testing and next-integrity branches.

Mimi
diff mbox series

Patch

diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c
index 667887665823..f799cc278a9a 100644
--- a/security/integrity/ima/ima_kexec.c
+++ b/security/integrity/ima/ima_kexec.c
@@ -11,6 +11,7 @@ 
 #include <linux/vmalloc.h>
 #include <linux/kexec.h>
 #include <linux/of.h>
+#include <linux/ima.h>
 #include "ima.h"
 
 #ifdef CONFIG_IMA_KEXEC