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-rw-r--r--net/ceph/auth.c8
-rw-r--r--net/ceph/auth_none.c71
-rw-r--r--net/ceph/auth_none.h3
-rw-r--r--net/ceph/auth_x.c21
-rw-r--r--net/ceph/auth_x.h1
-rw-r--r--net/ceph/messenger.c6
-rw-r--r--net/ceph/osd_client.c6
-rw-r--r--net/ceph/pagelist.c4
-rw-r--r--net/ceph/pagevec.c30
9 files changed, 75 insertions, 75 deletions
diff --git a/net/ceph/auth.c b/net/ceph/auth.c
index 6b923bcaa2a4..2bc5965fdd1e 100644
--- a/net/ceph/auth.c
+++ b/net/ceph/auth.c
@@ -293,13 +293,9 @@ int ceph_auth_create_authorizer(struct ceph_auth_client *ac,
}
EXPORT_SYMBOL(ceph_auth_create_authorizer);
-void ceph_auth_destroy_authorizer(struct ceph_auth_client *ac,
- struct ceph_authorizer *a)
+void ceph_auth_destroy_authorizer(struct ceph_authorizer *a)
{
- mutex_lock(&ac->mutex);
- if (ac->ops && ac->ops->destroy_authorizer)
- ac->ops->destroy_authorizer(ac, a);
- mutex_unlock(&ac->mutex);
+ a->destroy(a);
}
EXPORT_SYMBOL(ceph_auth_destroy_authorizer);
diff --git a/net/ceph/auth_none.c b/net/ceph/auth_none.c
index 8c93fa8d81bc..5f836f02ae36 100644
--- a/net/ceph/auth_none.c
+++ b/net/ceph/auth_none.c
@@ -16,7 +16,6 @@ static void reset(struct ceph_auth_client *ac)
struct ceph_auth_none_info *xi = ac->private;
xi->starting = true;
- xi->built_authorizer = false;
}
static void destroy(struct ceph_auth_client *ac)
@@ -39,6 +38,27 @@ static int should_authenticate(struct ceph_auth_client *ac)
return xi->starting;
}
+static int ceph_auth_none_build_authorizer(struct ceph_auth_client *ac,
+ struct ceph_none_authorizer *au)
+{
+ void *p = au->buf;
+ void *const end = p + sizeof(au->buf);
+ int ret;
+
+ ceph_encode_8_safe(&p, end, 1, e_range);
+ ret = ceph_entity_name_encode(ac->name, &p, end);
+ if (ret < 0)
+ return ret;
+
+ ceph_encode_64_safe(&p, end, ac->global_id, e_range);
+ au->buf_len = p - (void *)au->buf;
+ dout("%s built authorizer len %d\n", __func__, au->buf_len);
+ return 0;
+
+e_range:
+ return -ERANGE;
+}
+
static int build_request(struct ceph_auth_client *ac, void *buf, void *end)
{
return 0;
@@ -57,32 +77,32 @@ static int handle_reply(struct ceph_auth_client *ac, int result,
return result;
}
+static void ceph_auth_none_destroy_authorizer(struct ceph_authorizer *a)
+{
+ kfree(a);
+}
+
/*
- * build an 'authorizer' with our entity_name and global_id. we can
- * reuse a single static copy since it is identical for all services
- * we connect to.
+ * build an 'authorizer' with our entity_name and global_id. it is
+ * identical for all services we connect to.
*/
static int ceph_auth_none_create_authorizer(
struct ceph_auth_client *ac, int peer_type,
struct ceph_auth_handshake *auth)
{
- struct ceph_auth_none_info *ai = ac->private;
- struct ceph_none_authorizer *au = &ai->au;
- void *p, *end;
+ struct ceph_none_authorizer *au;
int ret;
- if (!ai->built_authorizer) {
- p = au->buf;
- end = p + sizeof(au->buf);
- ceph_encode_8(&p, 1);
- ret = ceph_entity_name_encode(ac->name, &p, end - 8);
- if (ret < 0)
- goto bad;
- ceph_decode_need(&p, end, sizeof(u64), bad2);
- ceph_encode_64(&p, ac->global_id);
- au->buf_len = p - (void *)au->buf;
- ai->built_authorizer = true;
- dout("built authorizer len %d\n", au->buf_len);
+ au = kmalloc(sizeof(*au), GFP_NOFS);
+ if (!au)
+ return -ENOMEM;
+
+ au->base.destroy = ceph_auth_none_destroy_authorizer;
+
+ ret = ceph_auth_none_build_authorizer(ac, au);
+ if (ret) {
+ kfree(au);
+ return ret;
}
auth->authorizer = (struct ceph_authorizer *) au;
@@ -92,17 +112,6 @@ static int ceph_auth_none_create_authorizer(
auth->authorizer_reply_buf_len = sizeof (au->reply_buf);
return 0;
-
-bad2:
- ret = -ERANGE;
-bad:
- return ret;
-}
-
-static void ceph_auth_none_destroy_authorizer(struct ceph_auth_client *ac,
- struct ceph_authorizer *a)
-{
- /* nothing to do */
}
static const struct ceph_auth_client_ops ceph_auth_none_ops = {
@@ -114,7 +123,6 @@ static const struct ceph_auth_client_ops ceph_auth_none_ops = {
.build_request = build_request,
.handle_reply = handle_reply,
.create_authorizer = ceph_auth_none_create_authorizer,
- .destroy_authorizer = ceph_auth_none_destroy_authorizer,
};
int ceph_auth_none_init(struct ceph_auth_client *ac)
@@ -127,7 +135,6 @@ int ceph_auth_none_init(struct ceph_auth_client *ac)
return -ENOMEM;
xi->starting = true;
- xi->built_authorizer = false;
ac->protocol = CEPH_AUTH_NONE;
ac->private = xi;
diff --git a/net/ceph/auth_none.h b/net/ceph/auth_none.h
index 059a3ce4b53f..62021535ae4a 100644
--- a/net/ceph/auth_none.h
+++ b/net/ceph/auth_none.h
@@ -12,6 +12,7 @@
*/
struct ceph_none_authorizer {
+ struct ceph_authorizer base;
char buf[128];
int buf_len;
char reply_buf[0];
@@ -19,8 +20,6 @@ struct ceph_none_authorizer {
struct ceph_auth_none_info {
bool starting;
- bool built_authorizer;
- struct ceph_none_authorizer au; /* we only need one; it's static */
};
int ceph_auth_none_init(struct ceph_auth_client *ac);
diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c
index 9e43a315e662..a0905f04bd13 100644
--- a/net/ceph/auth_x.c
+++ b/net/ceph/auth_x.c
@@ -565,6 +565,14 @@ static int ceph_x_handle_reply(struct ceph_auth_client *ac, int result,
return -EAGAIN;
}
+static void ceph_x_destroy_authorizer(struct ceph_authorizer *a)
+{
+ struct ceph_x_authorizer *au = (void *)a;
+
+ ceph_x_authorizer_cleanup(au);
+ kfree(au);
+}
+
static int ceph_x_create_authorizer(
struct ceph_auth_client *ac, int peer_type,
struct ceph_auth_handshake *auth)
@@ -581,6 +589,8 @@ static int ceph_x_create_authorizer(
if (!au)
return -ENOMEM;
+ au->base.destroy = ceph_x_destroy_authorizer;
+
ret = ceph_x_build_authorizer(ac, th, au);
if (ret) {
kfree(au);
@@ -643,16 +653,6 @@ static int ceph_x_verify_authorizer_reply(struct ceph_auth_client *ac,
return ret;
}
-static void ceph_x_destroy_authorizer(struct ceph_auth_client *ac,
- struct ceph_authorizer *a)
-{
- struct ceph_x_authorizer *au = (void *)a;
-
- ceph_x_authorizer_cleanup(au);
- kfree(au);
-}
-
-
static void ceph_x_reset(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
@@ -770,7 +770,6 @@ static const struct ceph_auth_client_ops ceph_x_ops = {
.create_authorizer = ceph_x_create_authorizer,
.update_authorizer = ceph_x_update_authorizer,
.verify_authorizer_reply = ceph_x_verify_authorizer_reply,
- .destroy_authorizer = ceph_x_destroy_authorizer,
.invalidate_authorizer = ceph_x_invalidate_authorizer,
.reset = ceph_x_reset,
.destroy = ceph_x_destroy,
diff --git a/net/ceph/auth_x.h b/net/ceph/auth_x.h
index 40b1a3cf7397..21a5af904bae 100644
--- a/net/ceph/auth_x.h
+++ b/net/ceph/auth_x.h
@@ -26,6 +26,7 @@ struct ceph_x_ticket_handler {
struct ceph_x_authorizer {
+ struct ceph_authorizer base;
struct ceph_crypto_key session_key;
struct ceph_buffer *buf;
unsigned int service;
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 1831f6353622..a5502898ea33 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -269,7 +269,7 @@ static void _ceph_msgr_exit(void)
}
BUG_ON(zero_page == NULL);
- page_cache_release(zero_page);
+ put_page(zero_page);
zero_page = NULL;
ceph_msgr_slab_exit();
@@ -282,7 +282,7 @@ int ceph_msgr_init(void)
BUG_ON(zero_page != NULL);
zero_page = ZERO_PAGE(0);
- page_cache_get(zero_page);
+ get_page(zero_page);
/*
* The number of active work items is limited by the number of
@@ -1602,7 +1602,7 @@ static int write_partial_skip(struct ceph_connection *con)
dout("%s %p %d left\n", __func__, con, con->out_skip);
while (con->out_skip > 0) {
- size_t size = min(con->out_skip, (int) PAGE_CACHE_SIZE);
+ size_t size = min(con->out_skip, (int) PAGE_SIZE);
ret = ceph_tcp_sendpage(con->sock, zero_page, 0, size, true);
if (ret <= 0)
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 32355d9d0103..40a53a70efdf 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1087,10 +1087,8 @@ static void put_osd(struct ceph_osd *osd)
dout("put_osd %p %d -> %d\n", osd, atomic_read(&osd->o_ref),
atomic_read(&osd->o_ref) - 1);
if (atomic_dec_and_test(&osd->o_ref)) {
- struct ceph_auth_client *ac = osd->o_osdc->client->monc.auth;
-
if (osd->o_auth.authorizer)
- ceph_auth_destroy_authorizer(ac, osd->o_auth.authorizer);
+ ceph_auth_destroy_authorizer(osd->o_auth.authorizer);
kfree(osd);
}
}
@@ -2984,7 +2982,7 @@ static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con,
struct ceph_auth_handshake *auth = &o->o_auth;
if (force_new && auth->authorizer) {
- ceph_auth_destroy_authorizer(ac, auth->authorizer);
+ ceph_auth_destroy_authorizer(auth->authorizer);
auth->authorizer = NULL;
}
if (!auth->authorizer) {
diff --git a/net/ceph/pagelist.c b/net/ceph/pagelist.c
index c7c220a736e5..6864007e64fc 100644
--- a/net/ceph/pagelist.c
+++ b/net/ceph/pagelist.c
@@ -56,7 +56,7 @@ int ceph_pagelist_append(struct ceph_pagelist *pl, const void *buf, size_t len)
size_t bit = pl->room;
int ret;
- memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK),
+ memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK),
buf, bit);
pl->length += bit;
pl->room -= bit;
@@ -67,7 +67,7 @@ int ceph_pagelist_append(struct ceph_pagelist *pl, const void *buf, size_t len)
return ret;
}
- memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK), buf, len);
+ memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK), buf, len);
pl->length += len;
pl->room -= len;
return 0;
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 10297f7a89ba..00d2601407c5 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -95,19 +95,19 @@ int ceph_copy_user_to_page_vector(struct page **pages,
loff_t off, size_t len)
{
int i = 0;
- int po = off & ~PAGE_CACHE_MASK;
+ int po = off & ~PAGE_MASK;
int left = len;
int l, bad;
while (left > 0) {
- l = min_t(int, PAGE_CACHE_SIZE-po, left);
+ l = min_t(int, PAGE_SIZE-po, left);
bad = copy_from_user(page_address(pages[i]) + po, data, l);
if (bad == l)
return -EFAULT;
data += l - bad;
left -= l - bad;
po += l - bad;
- if (po == PAGE_CACHE_SIZE) {
+ if (po == PAGE_SIZE) {
po = 0;
i++;
}
@@ -121,17 +121,17 @@ void ceph_copy_to_page_vector(struct page **pages,
loff_t off, size_t len)
{
int i = 0;
- size_t po = off & ~PAGE_CACHE_MASK;
+ size_t po = off & ~PAGE_MASK;
size_t left = len;
while (left > 0) {
- size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+ size_t l = min_t(size_t, PAGE_SIZE-po, left);
memcpy(page_address(pages[i]) + po, data, l);
data += l;
left -= l;
po += l;
- if (po == PAGE_CACHE_SIZE) {
+ if (po == PAGE_SIZE) {
po = 0;
i++;
}
@@ -144,17 +144,17 @@ void ceph_copy_from_page_vector(struct page **pages,
loff_t off, size_t len)
{
int i = 0;
- size_t po = off & ~PAGE_CACHE_MASK;
+ size_t po = off & ~PAGE_MASK;
size_t left = len;
while (left > 0) {
- size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+ size_t l = min_t(size_t, PAGE_SIZE-po, left);
memcpy(data, page_address(pages[i]) + po, l);
data += l;
left -= l;
po += l;
- if (po == PAGE_CACHE_SIZE) {
+ if (po == PAGE_SIZE) {
po = 0;
i++;
}
@@ -168,25 +168,25 @@ EXPORT_SYMBOL(ceph_copy_from_page_vector);
*/
void ceph_zero_page_vector_range(int off, int len, struct page **pages)
{
- int i = off >> PAGE_CACHE_SHIFT;
+ int i = off >> PAGE_SHIFT;
- off &= ~PAGE_CACHE_MASK;
+ off &= ~PAGE_MASK;
dout("zero_page_vector_page %u~%u\n", off, len);
/* leading partial page? */
if (off) {
- int end = min((int)PAGE_CACHE_SIZE, off + len);
+ int end = min((int)PAGE_SIZE, off + len);
dout("zeroing %d %p head from %d\n", i, pages[i],
(int)off);
zero_user_segment(pages[i], off, end);
len -= (end - off);
i++;
}
- while (len >= PAGE_CACHE_SIZE) {
+ while (len >= PAGE_SIZE) {
dout("zeroing %d %p len=%d\n", i, pages[i], len);
- zero_user_segment(pages[i], 0, PAGE_CACHE_SIZE);
- len -= PAGE_CACHE_SIZE;
+ zero_user_segment(pages[i], 0, PAGE_SIZE);
+ len -= PAGE_SIZE;
i++;
}
/* trailing partial page? */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.