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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
commitdc50eab76b709d68175a358d6e23a5a3890764d3 (patch)
treec754d0390db060af0213ff994f0ac310e4cfd6e9 /net/ceph
parentAdding debian version 6.6.15-2. (diff)
downloadlinux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz
linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/messenger_v1.c33
-rw-r--r--net/ceph/messenger_v2.c8
-rw-r--r--net/ceph/mon_client.c2
-rw-r--r--net/ceph/osd_client.c27
4 files changed, 38 insertions, 32 deletions
diff --git a/net/ceph/messenger_v1.c b/net/ceph/messenger_v1.c
index f9a50d7f0d..0cb61c76b9 100644
--- a/net/ceph/messenger_v1.c
+++ b/net/ceph/messenger_v1.c
@@ -160,8 +160,9 @@ static size_t sizeof_footer(struct ceph_connection *con)
static void prepare_message_data(struct ceph_msg *msg, u32 data_len)
{
/* Initialize data cursor if it's not a sparse read */
- if (!msg->sparse_read)
- ceph_msg_data_cursor_init(&msg->cursor, msg, data_len);
+ u64 len = msg->sparse_read_total ? : data_len;
+
+ ceph_msg_data_cursor_init(&msg->cursor, msg, len);
}
/*
@@ -991,7 +992,7 @@ static inline int read_partial_message_section(struct ceph_connection *con,
return read_partial_message_chunk(con, section, sec_len, crc);
}
-static int read_sparse_msg_extent(struct ceph_connection *con, u32 *crc)
+static int read_partial_sparse_msg_extent(struct ceph_connection *con, u32 *crc)
{
struct ceph_msg_data_cursor *cursor = &con->in_msg->cursor;
bool do_bounce = ceph_test_opt(from_msgr(con->msgr), RXBOUNCE);
@@ -1026,7 +1027,7 @@ static int read_sparse_msg_extent(struct ceph_connection *con, u32 *crc)
return 1;
}
-static int read_sparse_msg_data(struct ceph_connection *con)
+static int read_partial_sparse_msg_data(struct ceph_connection *con)
{
struct ceph_msg_data_cursor *cursor = &con->in_msg->cursor;
bool do_datacrc = !ceph_test_opt(from_msgr(con->msgr), NOCRC);
@@ -1036,31 +1037,31 @@ static int read_sparse_msg_data(struct ceph_connection *con)
if (do_datacrc)
crc = con->in_data_crc;
- do {
+ while (cursor->total_resid) {
if (con->v1.in_sr_kvec.iov_base)
ret = read_partial_message_chunk(con,
&con->v1.in_sr_kvec,
con->v1.in_sr_len,
&crc);
else if (cursor->sr_resid > 0)
- ret = read_sparse_msg_extent(con, &crc);
-
- if (ret <= 0) {
- if (do_datacrc)
- con->in_data_crc = crc;
- return ret;
- }
+ ret = read_partial_sparse_msg_extent(con, &crc);
+ if (ret <= 0)
+ break;
memset(&con->v1.in_sr_kvec, 0, sizeof(con->v1.in_sr_kvec));
ret = con->ops->sparse_read(con, cursor,
(char **)&con->v1.in_sr_kvec.iov_base);
+ if (ret <= 0) {
+ ret = ret ? ret : 1; /* must return > 0 to indicate success */
+ break;
+ }
con->v1.in_sr_len = ret;
- } while (ret > 0);
+ }
if (do_datacrc)
con->in_data_crc = crc;
- return ret < 0 ? ret : 1; /* must return > 0 to indicate success */
+ return ret;
}
static int read_partial_msg_data(struct ceph_connection *con)
@@ -1253,8 +1254,8 @@ static int read_partial_message(struct ceph_connection *con)
if (!m->num_data_items)
return -EIO;
- if (m->sparse_read)
- ret = read_sparse_msg_data(con);
+ if (m->sparse_read_total)
+ ret = read_partial_sparse_msg_data(con);
else if (ceph_test_opt(from_msgr(con->msgr), RXBOUNCE))
ret = read_partial_msg_data_bounce(con);
else
diff --git a/net/ceph/messenger_v2.c b/net/ceph/messenger_v2.c
index d09a39ff2c..a0ca5414b3 100644
--- a/net/ceph/messenger_v2.c
+++ b/net/ceph/messenger_v2.c
@@ -733,8 +733,6 @@ static int setup_crypto(struct ceph_connection *con,
return ret;
}
- WARN_ON((unsigned long)session_key &
- crypto_shash_alignmask(con->v2.hmac_tfm));
ret = crypto_shash_setkey(con->v2.hmac_tfm, session_key,
session_key_len);
if (ret) {
@@ -816,8 +814,6 @@ static int hmac_sha256(struct ceph_connection *con, const struct kvec *kvecs,
goto out;
for (i = 0; i < kvec_cnt; i++) {
- WARN_ON((unsigned long)kvecs[i].iov_base &
- crypto_shash_alignmask(con->v2.hmac_tfm));
ret = crypto_shash_update(desc, kvecs[i].iov_base,
kvecs[i].iov_len);
if (ret)
@@ -1132,7 +1128,7 @@ static int decrypt_tail(struct ceph_connection *con)
struct sg_table enc_sgt = {};
struct sg_table sgt = {};
struct page **pages = NULL;
- bool sparse = con->in_msg->sparse_read;
+ bool sparse = !!con->in_msg->sparse_read_total;
int dpos = 0;
int tail_len;
int ret;
@@ -2064,7 +2060,7 @@ static int prepare_read_tail_plain(struct ceph_connection *con)
}
if (data_len(msg)) {
- if (msg->sparse_read)
+ if (msg->sparse_read_total)
con->v2.in_state = IN_S_PREPARE_SPARSE_DATA;
else
con->v2.in_state = IN_S_PREPARE_READ_DATA;
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index faabad6603..f263f7e91a 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -1136,6 +1136,7 @@ static int build_initial_monmap(struct ceph_mon_client *monc)
GFP_KERNEL);
if (!monc->monmap)
return -ENOMEM;
+ monc->monmap->num_mon = num_mon;
for (i = 0; i < num_mon; i++) {
struct ceph_entity_inst *inst = &monc->monmap->mon_inst[i];
@@ -1147,7 +1148,6 @@ static int build_initial_monmap(struct ceph_mon_client *monc)
inst->name.type = CEPH_ENTITY_TYPE_MON;
inst->name.num = cpu_to_le64(i);
}
- monc->monmap->num_mon = num_mon;
return 0;
}
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index d3a759e052..3babcd5e65 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -5510,7 +5510,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
}
m = ceph_msg_get(req->r_reply);
- m->sparse_read = (bool)srlen;
+ m->sparse_read_total = srlen;
dout("get_reply tid %lld %p\n", tid, m);
@@ -5777,11 +5777,8 @@ static int prep_next_sparse_read(struct ceph_connection *con,
}
if (o->o_sparse_op_idx < 0) {
- u64 srlen = sparse_data_requested(req);
-
- dout("%s: [%d] starting new sparse read req. srlen=0x%llx\n",
- __func__, o->o_osd, srlen);
- ceph_msg_data_cursor_init(cursor, con->in_msg, srlen);
+ dout("%s: [%d] starting new sparse read req\n",
+ __func__, o->o_osd);
} else {
u64 end;
@@ -5859,8 +5856,8 @@ static int osd_sparse_read(struct ceph_connection *con,
struct ceph_osd *o = con->private;
struct ceph_sparse_read *sr = &o->o_sparse_read;
u32 count = sr->sr_count;
- u64 eoff, elen;
- int ret;
+ u64 eoff, elen, len = 0;
+ int i, ret;
switch (sr->sr_state) {
case CEPH_SPARSE_READ_HDR:
@@ -5912,8 +5909,20 @@ next_op:
convert_extent_map(sr);
ret = sizeof(sr->sr_datalen);
*pbuf = (char *)&sr->sr_datalen;
- sr->sr_state = CEPH_SPARSE_READ_DATA;
+ sr->sr_state = CEPH_SPARSE_READ_DATA_PRE;
break;
+ case CEPH_SPARSE_READ_DATA_PRE:
+ /* Convert sr_datalen to host-endian */
+ sr->sr_datalen = le32_to_cpu((__force __le32)sr->sr_datalen);
+ for (i = 0; i < count; i++)
+ len += sr->sr_extent[i].len;
+ if (sr->sr_datalen != len) {
+ pr_warn_ratelimited("data len %u != extent len %llu\n",
+ sr->sr_datalen, len);
+ return -EREMOTEIO;
+ }
+ sr->sr_state = CEPH_SPARSE_READ_DATA;
+ fallthrough;
case CEPH_SPARSE_READ_DATA:
if (sr->sr_index >= count) {
sr->sr_state = CEPH_SPARSE_READ_HDR;