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MODSIGN: linux/string.h should be #included to get memcpy()

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linux/string.h should be #included in module_signing.c to get memcpy(),
lest the following occur:

    kernel/module_signing.c: In function 'mod_verify_sig':
    kernel/module_signing.c:57:2: error: implicit declaration of function 'memcpy' [-Werror=implicit-function-declaration]
      memcpy(&ms, mod + (modlen - sizeof(ms)), sizeof(ms));
      ^

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells 2016-03-01 10:36:07 +00:00
parent 0d1db3e370
commit 89053aa9c7
1 changed files with 1 additions and 0 deletions
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kernel/module_signing.c
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@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <keys/system_keyring.h>
#include <crypto/public_key.h>
#include "module-internal.h"