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authorShirish Pargaonkar <shirishpargaonkar@gmail.com>2011-05-06 02:35:00 -0500
committerSteve French <sfrench@us.ibm.com>2011-05-19 14:10:56 +0000
commitc4aca0c09f80ca40dbcecb2370af9594fbe9051d (patch)
tree27390f82234bf8ee4376bbececfc8a247fa0299e /fs/cifs/cifsacl.c
parentf14bcf71d1b802f6042b6c70a0c37120e47a0876 (diff)
cifs: Change key name to cifs.idmap, misc. clean-up
Change idmap key name from cifs.cifs_idmap to cifs.idmap. Removed unused structure wksidarr and function match_sid(). Handle errors correctly in function init_cifs(). Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsacl.c')
-rw-r--r--fs/cifs/cifsacl.c59
1 files changed, 1 insertions, 58 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index bfb5ba5a271..f3c6fb9942a 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -33,18 +33,6 @@
#include "cifsproto.h"
#include "cifs_debug.h"
-
-static struct cifs_wksid wksidarr[NUM_WK_SIDS] = {
- {{1, 0, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0} }, "null user"},
- {{1, 1, {0, 0, 0, 0, 0, 1}, {0, 0, 0, 0, 0} }, "nobody"},
- {{1, 1, {0, 0, 0, 0, 0, 5}, {__constant_cpu_to_le32(11), 0, 0, 0, 0} }, "net-users"},
- {{1, 1, {0, 0, 0, 0, 0, 5}, {__constant_cpu_to_le32(18), 0, 0, 0, 0} }, "sys"},
- {{1, 2, {0, 0, 0, 0, 0, 5}, {__constant_cpu_to_le32(32), __constant_cpu_to_le32(544), 0, 0, 0} }, "root"},
- {{1, 2, {0, 0, 0, 0, 0, 5}, {__constant_cpu_to_le32(32), __constant_cpu_to_le32(545), 0, 0, 0} }, "users"},
- {{1, 2, {0, 0, 0, 0, 0, 5}, {__constant_cpu_to_le32(32), __constant_cpu_to_le32(546), 0, 0, 0} }, "guest"} }
-;
-
-
/* security id for everyone/world system group */
static const struct cifs_sid sid_everyone = {
1, 1, {0, 0, 0, 0, 0, 1}, {0} };
@@ -131,7 +119,7 @@ cifs_idmap_key_destroy(struct key *key)
}
struct key_type cifs_idmap_key_type = {
- .name = "cifs.cifs_idmap",
+ .name = "cifs.idmap",
.instantiate = cifs_idmap_key_instantiate,
.destroy = cifs_idmap_key_destroy,
.describe = user_describe,
@@ -435,51 +423,6 @@ cifs_destroy_idmaptrees(void)
spin_unlock(&sidgidlock);
}
-int match_sid(struct cifs_sid *ctsid)
-{
- int i, j;
- int num_subauth, num_sat, num_saw;
- struct cifs_sid *cwsid;
-
- if (!ctsid)
- return -1;
-
- for (i = 0; i < NUM_WK_SIDS; ++i) {
- cwsid = &(wksidarr[i].cifssid);
-
- /* compare the revision */
- if (ctsid->revision != cwsid->revision)
- continue;
-
- /* compare all of the six auth values */
- for (j = 0; j < 6; ++j) {
- if (ctsid->authority[j] != cwsid->authority[j])
- break;
- }
- if (j < 6)
- continue; /* all of the auth values did not match */
-
- /* compare all of the subauth values if any */
- num_sat = ctsid->num_subauth;
- num_saw = cwsid->num_subauth;
- num_subauth = num_sat < num_saw ? num_sat : num_saw;
- if (num_subauth) {
- for (j = 0; j < num_subauth; ++j) {
- if (ctsid->sub_auth[j] != cwsid->sub_auth[j])
- break;
- }
- if (j < num_subauth)
- continue; /* all sub_auth values do not match */
- }
-
- cFYI(1, "matching sid: %s\n", wksidarr[i].sidname);
- return 0; /* sids compare/match */
- }
-
- cFYI(1, "No matching sid");
- return -1;
-}
-
/* if the two SIDs (roughly equivalent to a UUID for a user or group) are
the same returns 1, if they do not match returns 0 */
int compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid)