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authorEric Paris <eparis@redhat.com>2010-10-25 14:41:39 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 11:37:18 -0700
commit15aac676778f206b42c4d7782b08f89246680485 (patch)
treed4d2625139f8a52ffa7bd0cb1848a446518652ec /security
parent497f32337073a2da102c49a53779097b5394711b (diff)
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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: Eric Paris <eparis@redhat.com> Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security')
-rw-r--r--security/integrity/ima/ima.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 000d13ab1a2..f7af0110bcd 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -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 */