提交 15aac676 编写于 作者: E Eric Paris 提交者: Linus Torvalds

IMA: convert internal flags from long to char

The IMA flags is an unsigned long but there is only 1 flag defined.
Lets save a little space and make it a char.  This packs nicely next to
the array of u8's.
Signed-off-by: NEric Paris <eparis@redhat.com>
Acked-by: NMimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 497f3233
......@@ -96,14 +96,14 @@ static inline unsigned long ima_hash_key(u8 *digest)
}
/* iint cache flags */
#define IMA_MEASURED 1
#define IMA_MEASURED 0x01
/* integrity data associated with an inode */
struct ima_iint_cache {
struct rb_node rb_node; /* rooted in ima_iint_tree */
struct inode *inode; /* back pointer to inode in question */
u64 version; /* track inode changes */
unsigned long flags;
unsigned char flags;
u8 digest[IMA_DIGEST_SIZE];
struct mutex mutex; /* protects: version, flags, digest */
unsigned int readcount; /* measured files readcount */
......
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