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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>
This commit is contained in:
Jeff Layton 2012-11-25 08:00:36 -05:00 committed by Steve French
parent fc03d8a5a1
commit 852e22950d
2 changed files with 5 additions and 5 deletions
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6
fs/cifs/cifsacl.c
View File

@ -210,7 +210,7 @@ sid_to_str(struct cifs_sid *sidptr, char *sidstr)
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 @@ int compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)
}
/* 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 @@ static __u16 fill_ace_for_sid(struct cifs_ace *pntace,
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];

4
fs/cifs/cifsacl.h
View File

@ -60,8 +60,8 @@ struct cifs_ntsd {
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 {