cifs: use the NUM_AUTHS and NUM_SUBAUTHS constants in cifsacl code
...instead of hardcoding in '5' and '6' all over the place.
Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index d35579a..18437c5 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -210,7 +210,7 @@
sprintf(strptr, "-%d", sidptr->revision);
strptr = sidstr + strlen(sidstr);
- for (i = 0; i < 6; ++i) {
+ for (i = 0; i < NUM_AUTHS; ++i) {
if (sidptr->authority[i]) {
sprintf(strptr, "-%d", sidptr->authority[i]);
strptr = sidstr + strlen(sidstr);
@@ -649,7 +649,7 @@
}
/* compare all of the six auth values */
- for (i = 0; i < 6; ++i) {
+ for (i = 0; i < NUM_AUTHS; ++i) {
if (ctsid->authority[i] != cwsid->authority[i]) {
if (ctsid->authority[i] > cwsid->authority[i])
return 1;
@@ -811,7 +811,7 @@
pntace->sid.revision = psid->revision;
pntace->sid.num_subauth = psid->num_subauth;
- for (i = 0; i < 6; i++)
+ for (i = 0; i < NUM_AUTHS; i++)
pntace->sid.authority[i] = psid->authority[i];
for (i = 0; i < psid->num_subauth; i++)
pntace->sid.sub_auth[i] = psid->sub_auth[i];
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h
index 5c902c7..80e0d66 100644
--- a/fs/cifs/cifsacl.h
+++ b/fs/cifs/cifsacl.h
@@ -60,8 +60,8 @@
struct cifs_sid {
__u8 revision; /* revision level */
__u8 num_subauth;
- __u8 authority[6];
- __le32 sub_auth[5]; /* sub_auth[num_subauth] */
+ __u8 authority[NUM_AUTHS];
+ __le32 sub_auth[NUM_SUBAUTHS]; /* sub_auth[num_subauth] */
} __attribute__((packed));
struct cifs_acl {