ima: change flags container data type

IMA audit hashes patches introduced new IMA flags and required
space went beyond 8 bits. Currently the only flag is IMA_DIGSIG.
This patch use 16 bit short instead of 8 bit char.
Without this fix IMA signature will be replaced with hash, which
should not happen.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 403ba319a06a..e9db763a875e 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -48,7 +48,7 @@ struct integrity_iint_cache {
         struct rb_node rb_node; /* rooted in integrity_iint_tree */
         struct inode *inode;    /* back pointer to inode in question */
         u64 version;            /* track inode changes */
-        unsigned char flags;
+        unsigned short flags;
         struct evm_ima_xattr_data ima_xattr;
         enum integrity_status ima_status;
         enum integrity_status evm_status;