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-rw-r--r--fs/afs/callback.c1
-rw-r--r--fs/afs/cmservice.c6
-rw-r--r--fs/afs/dir.c18
-rw-r--r--fs/afs/dir_edit.c12
-rw-r--r--fs/afs/dynroot.c3
-rw-r--r--fs/afs/file.c6
-rw-r--r--fs/afs/flock.c4
-rw-r--r--fs/afs/fsclient.c16
-rw-r--r--fs/afs/inode.c13
-rw-r--r--fs/afs/internal.h16
-rw-r--r--fs/afs/mntpt.c6
-rw-r--r--fs/afs/proc.c7
-rw-r--r--fs/afs/rxrpc.c13
-rw-r--r--fs/afs/server.c24
-rw-r--r--fs/afs/super.c3
-rw-r--r--fs/afs/vl_list.c4
-rw-r--r--fs/afs/vlclient.c6
-rw-r--r--fs/afs/xattr.c16
-rw-r--r--fs/afs/yfsclient.c15
19 files changed, 92 insertions, 97 deletions
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index 6cdd7047c809..2dca8df1a18d 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -312,7 +312,6 @@ void afs_break_callbacks(struct afs_server *server, size_t count,
_enter("%p,%zu,", server, count);
ASSERT(server != NULL);
- ASSERTCMP(count, <=, AFSCBMAX);
/* TODO: Sort the callback break list by volume ID */
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index b86195e4dc6c..ff3994a6be23 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -342,14 +342,14 @@ static int afs_deliver_cb_callback(struct afs_call *call)
if (call->count2 != call->count && call->count2 != 0)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_cb_count);
- call->_iter = &call->iter;
- iov_iter_discard(&call->iter, READ, call->count2 * 3 * 4);
+ call->iter = &call->def_iter;
+ iov_iter_discard(&call->def_iter, READ, call->count2 * 3 * 4);
call->unmarshall++;
/* Fall through */
case 4:
_debug("extract discard %zu/%u",
- iov_iter_count(&call->iter), call->count2 * 3 * 4);
+ iov_iter_count(call->iter), call->count2 * 3 * 4);
ret = afs_extract_data(call, false);
if (ret < 0)
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 497f979018c2..5c794f4b051a 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -908,6 +908,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
unsigned int flags)
{
struct afs_vnode *dvnode = AFS_FS_I(dir);
+ struct afs_fid fid = {};
struct inode *inode;
struct dentry *d;
struct key *key;
@@ -951,21 +952,18 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
afs_stat_v(dvnode, n_lookup);
inode = afs_do_lookup(dir, dentry, key);
key_put(key);
- if (inode == ERR_PTR(-ENOENT)) {
+ if (inode == ERR_PTR(-ENOENT))
inode = afs_try_auto_mntpt(dentry, dir);
- } else {
- dentry->d_fsdata =
- (void *)(unsigned long)dvnode->status.data_version;
- }
+
+ if (!IS_ERR_OR_NULL(inode))
+ fid = AFS_FS_I(inode)->fid;
+
d = d_splice_alias(inode, dentry);
if (!IS_ERR_OR_NULL(d)) {
d->d_fsdata = dentry->d_fsdata;
- trace_afs_lookup(dvnode, &d->d_name,
- inode ? AFS_FS_I(inode) : NULL);
+ trace_afs_lookup(dvnode, &d->d_name, &fid);
} else {
- trace_afs_lookup(dvnode, &dentry->d_name,
- IS_ERR_OR_NULL(inode) ? NULL
- : AFS_FS_I(inode));
+ trace_afs_lookup(dvnode, &dentry->d_name, &fid);
}
return d;
}
diff --git a/fs/afs/dir_edit.c b/fs/afs/dir_edit.c
index d4fbe5f85f1b..b108528bf010 100644
--- a/fs/afs/dir_edit.c
+++ b/fs/afs/dir_edit.c
@@ -68,13 +68,11 @@ static int afs_find_contig_bits(union afs_xdr_dir_block *block, unsigned int nr_
static void afs_set_contig_bits(union afs_xdr_dir_block *block,
int bit, unsigned int nr_slots)
{
- u64 mask, before, after;
+ u64 mask;
mask = (1 << nr_slots) - 1;
mask <<= bit;
- before = *(u64 *)block->hdr.bitmap;
-
block->hdr.bitmap[0] |= (u8)(mask >> 0 * 8);
block->hdr.bitmap[1] |= (u8)(mask >> 1 * 8);
block->hdr.bitmap[2] |= (u8)(mask >> 2 * 8);
@@ -83,8 +81,6 @@ static void afs_set_contig_bits(union afs_xdr_dir_block *block,
block->hdr.bitmap[5] |= (u8)(mask >> 5 * 8);
block->hdr.bitmap[6] |= (u8)(mask >> 6 * 8);
block->hdr.bitmap[7] |= (u8)(mask >> 7 * 8);
-
- after = *(u64 *)block->hdr.bitmap;
}
/*
@@ -93,13 +89,11 @@ static void afs_set_contig_bits(union afs_xdr_dir_block *block,
static void afs_clear_contig_bits(union afs_xdr_dir_block *block,
int bit, unsigned int nr_slots)
{
- u64 mask, before, after;
+ u64 mask;
mask = (1 << nr_slots) - 1;
mask <<= bit;
- before = *(u64 *)block->hdr.bitmap;
-
block->hdr.bitmap[0] &= ~(u8)(mask >> 0 * 8);
block->hdr.bitmap[1] &= ~(u8)(mask >> 1 * 8);
block->hdr.bitmap[2] &= ~(u8)(mask >> 2 * 8);
@@ -108,8 +102,6 @@ static void afs_clear_contig_bits(union afs_xdr_dir_block *block,
block->hdr.bitmap[5] &= ~(u8)(mask >> 5 * 8);
block->hdr.bitmap[6] &= ~(u8)(mask >> 6 * 8);
block->hdr.bitmap[7] &= ~(u8)(mask >> 7 * 8);
-
- after = *(u64 *)block->hdr.bitmap;
}
/*
diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c
index 4150280509ff..7503899c0a1b 100644
--- a/fs/afs/dynroot.c
+++ b/fs/afs/dynroot.c
@@ -136,6 +136,9 @@ static struct dentry *afs_dynroot_lookup(struct inode *dir, struct dentry *dentr
ASSERTCMP(d_inode(dentry), ==, NULL);
+ if (flags & LOOKUP_CREATE)
+ return ERR_PTR(-EOPNOTSUPP);
+
if (dentry->d_name.len >= AFSNAMEMAX) {
_leave(" = -ENAMETOOLONG");
return ERR_PTR(-ENAMETOOLONG);
diff --git a/fs/afs/file.c b/fs/afs/file.c
index dd3c55c9101c..8415733f7bc1 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -223,7 +223,7 @@ static void afs_file_readpage_read_complete(struct page *page,
/*
* Fetch file data from the volume.
*/
-int afs_fetch_data(struct afs_vnode *vnode, struct key *key, struct afs_read *desc)
+int afs_fetch_data(struct afs_vnode *vnode, struct key *key, struct afs_read *req)
{
struct afs_fs_cursor fc;
struct afs_status_cb *scb;
@@ -246,7 +246,7 @@ int afs_fetch_data(struct afs_vnode *vnode, struct key *key, struct afs_read *de
while (afs_select_fileserver(&fc)) {
fc.cb_break = afs_calc_vnode_cb_break(vnode);
- afs_fs_fetch_data(&fc, scb, desc);
+ afs_fs_fetch_data(&fc, scb, req);
}
afs_check_for_remote_deletion(&fc, vnode);
@@ -257,7 +257,7 @@ int afs_fetch_data(struct afs_vnode *vnode, struct key *key, struct afs_read *de
if (ret == 0) {
afs_stat_v(vnode, n_fetches);
- atomic_long_add(desc->actual_len,
+ atomic_long_add(req->actual_len,
&afs_v2net(vnode)->n_fetch_bytes);
}
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index d5e5a6ddc847..0f2a94ba73cb 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -346,8 +346,8 @@ again:
if (ret < 0) {
trace_afs_flock_ev(vnode, NULL, afs_flock_extend_fail,
ret);
- pr_warning("AFS: Failed to extend lock on {%llx:%llx} error %d\n",
- vnode->fid.vid, vnode->fid.vnode, ret);
+ pr_warn("AFS: Failed to extend lock on {%llx:%llx} error %d\n",
+ vnode->fid.vid, vnode->fid.vnode, ret);
}
spin_lock(&vnode->lock);
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 6f84231f11a5..1f9c5d8e6fe5 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -323,7 +323,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
int ret;
_enter("{%u,%zu/%llu}",
- call->unmarshall, iov_iter_count(&call->iter), req->actual_len);
+ call->unmarshall, iov_iter_count(call->iter), req->actual_len);
switch (call->unmarshall) {
case 0:
@@ -363,14 +363,14 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
call->bvec[0].bv_len = size;
call->bvec[0].bv_offset = req->offset;
call->bvec[0].bv_page = req->pages[req->index];
- iov_iter_bvec(&call->iter, READ, call->bvec, 1, size);
+ iov_iter_bvec(&call->def_iter, READ, call->bvec, 1, size);
ASSERTCMP(size, <=, PAGE_SIZE);
/* Fall through */
/* extract the returned data */
case 2:
_debug("extract data %zu/%llu",
- iov_iter_count(&call->iter), req->remain);
+ iov_iter_count(call->iter), req->remain);
ret = afs_extract_data(call, true);
if (ret < 0)
@@ -398,7 +398,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
case 3:
_debug("extract discard %zu/%llu",
- iov_iter_count(&call->iter), req->actual_len - req->len);
+ iov_iter_count(call->iter), req->actual_len - req->len);
ret = afs_extract_data(call, true);
if (ret < 0)
@@ -490,7 +490,7 @@ static int afs_fs_fetch_data64(struct afs_fs_cursor *fc,
call->key = fc->key;
call->out_scb = scb;
call->out_volsync = NULL;
- call->read_request = req;
+ call->read_request = afs_get_read(req);
/* marshall the parameters */
bp = call->request;
@@ -503,7 +503,6 @@ static int afs_fs_fetch_data64(struct afs_fs_cursor *fc,
bp[6] = 0;
bp[7] = htonl(lower_32_bits(req->len));
- refcount_inc(&req->usage);
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, &vnode->fid);
afs_set_fc_call(call, fc);
@@ -540,7 +539,7 @@ int afs_fs_fetch_data(struct afs_fs_cursor *fc,
call->key = fc->key;
call->out_scb = scb;
call->out_volsync = NULL;
- call->read_request = req;
+ call->read_request = afs_get_read(req);
/* marshall the parameters */
bp = call->request;
@@ -551,7 +550,6 @@ int afs_fs_fetch_data(struct afs_fs_cursor *fc,
bp[4] = htonl(lower_32_bits(req->pos));
bp[5] = htonl(lower_32_bits(req->len));
- refcount_inc(&req->usage);
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, &vnode->fid);
afs_set_fc_call(call, fc);
@@ -1852,7 +1850,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
u32 count;
int ret;
- _enter("{%u,%zu}", call->unmarshall, iov_iter_count(&call->iter));
+ _enter("{%u,%zu}", call->unmarshall, iov_iter_count(call->iter));
switch (call->unmarshall) {
case 0:
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 46d2d7cb461d..281470fe1183 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -34,8 +34,7 @@ static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *paren
{
static unsigned long once_only;
- pr_warn("kAFS: AFS vnode with undefined type %u\n",
- vnode->status.type);
+ pr_warn("kAFS: AFS vnode with undefined type %u\n", vnode->status.type);
pr_warn("kAFS: A=%d m=%o s=%llx v=%llx\n",
vnode->status.abort_code,
vnode->status.mode,
@@ -175,11 +174,11 @@ static void afs_apply_status(struct afs_fs_cursor *fc,
BUG_ON(test_bit(AFS_VNODE_UNSET, &vnode->flags));
if (status->type != vnode->status.type) {
- pr_warning("Vnode %llx:%llx:%x changed type %u to %u\n",
- vnode->fid.vid,
- vnode->fid.vnode,
- vnode->fid.unique,
- status->type, vnode->status.type);
+ pr_warn("Vnode %llx:%llx:%x changed type %u to %u\n",
+ vnode->fid.vid,
+ vnode->fid.vnode,
+ vnode->fid.unique,
+ status->type, vnode->status.type);
afs_protocol_error(NULL, -EBADMSG, afs_eproto_bad_status);
return;
}
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 759e0578012c..1d81fc4c3058 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -115,9 +115,9 @@ struct afs_call {
struct afs_vnode *lvnode; /* vnode being locked */
void *request; /* request data (first part) */
struct address_space *mapping; /* Pages being written from */
- struct iov_iter iter; /* Buffer iterator */
- struct iov_iter *_iter; /* Iterator currently in use */
- union { /* Convenience for ->iter */
+ struct iov_iter def_iter; /* Default buffer/data iterator */
+ struct iov_iter *iter; /* Iterator currently in use */
+ union { /* Convenience for ->def_iter */
struct kvec kvec[1];
struct bio_vec bvec[1];
};
@@ -934,6 +934,12 @@ extern int afs_fetch_data(struct afs_vnode *, struct key *, struct afs_read *);
extern int afs_page_filler(void *, struct page *);
extern void afs_put_read(struct afs_read *);
+static inline struct afs_read *afs_get_read(struct afs_read *req)
+{
+ refcount_inc(&req->usage);
+ return req;
+}
+
/*
* flock.c
*/
@@ -1136,7 +1142,7 @@ static inline void afs_extract_begin(struct afs_call *call, void *buf, size_t si
{
call->kvec[0].iov_base = buf;
call->kvec[0].iov_len = size;
- iov_iter_kvec(&call->iter, READ, call->kvec, 1, size);
+ iov_iter_kvec(&call->def_iter, READ, call->kvec, 1, size);
}
static inline void afs_extract_to_tmp(struct afs_call *call)
@@ -1151,7 +1157,7 @@ static inline void afs_extract_to_tmp64(struct afs_call *call)
static inline void afs_extract_discard(struct afs_call *call, size_t size)
{
- iov_iter_discard(&call->iter, READ, size);
+ iov_iter_discard(&call->def_iter, READ, size);
}
static inline void afs_extract_to_buf(struct afs_call *call, size_t size)
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index f532d6d3bd28..79bc5f1338ed 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -126,7 +126,7 @@ static int afs_mntpt_set_params(struct fs_context *fc, struct dentry *mntpt)
if (src_as->cell)
ctx->cell = afs_get_cell(src_as->cell);
- if (size > PAGE_SIZE - 1)
+ if (size < 2 || size > PAGE_SIZE - 1)
return -EINVAL;
page = read_mapping_page(d_inode(mntpt)->i_mapping, 0, NULL);
@@ -140,7 +140,9 @@ static int afs_mntpt_set_params(struct fs_context *fc, struct dentry *mntpt)
}
buf = kmap(page);
- ret = vfs_parse_fs_string(fc, "source", buf, size);
+ ret = -EINVAL;
+ if (buf[size - 1] == '.')
+ ret = vfs_parse_fs_string(fc, "source", buf, size - 1);
kunmap(page);
put_page(page);
if (ret < 0)
diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index fba2ec3a3a9c..468e1713bce1 100644
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -213,13 +213,14 @@ static int afs_proc_cell_volumes_show(struct seq_file *m, void *v)
/* Display header on line 1 */
if (v == &cell->proc_volumes) {
- seq_puts(m, "USE VID TY\n");
+ seq_puts(m, "USE VID TY NAME\n");
return 0;
}
- seq_printf(m, "%3d %08llx %s\n",
+ seq_printf(m, "%3d %08llx %s %s\n",
atomic_read(&vol->usage), vol->vid,
- afs_vol_types[vol->type]);
+ afs_vol_types[vol->type],
+ vol->name);
return 0;
}
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 0e5269374ac1..58d396592250 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -152,7 +152,7 @@ static struct afs_call *afs_alloc_call(struct afs_net *net,
INIT_WORK(&call->async_work, afs_process_async_call);
init_waitqueue_head(&call->waitq);
spin_lock_init(&call->state_lock);
- call->_iter = &call->iter;
+ call->iter = &call->def_iter;
o = atomic_inc_return(&net->nr_outstanding_calls);
trace_afs_call(call, afs_call_trace_alloc, 1, o,
@@ -513,12 +513,12 @@ static void afs_deliver_to_call(struct afs_call *call)
state == AFS_CALL_SV_AWAIT_ACK
) {
if (state == AFS_CALL_SV_AWAIT_ACK) {
- iov_iter_kvec(&call->iter, READ, NULL, 0, 0);
+ iov_iter_kvec(&call->def_iter, READ, NULL, 0, 0);
ret = rxrpc_kernel_recv_data(call->net->socket,
- call->rxcall, &call->iter,
+ call->rxcall, &call->def_iter,
false, &remote_abort,
&call->service_id);
- trace_afs_receive_data(call, &call->iter, false, ret);
+ trace_afs_receive_data(call, &call->def_iter, false, ret);
if (ret == -EINPROGRESS || ret == -EAGAIN)
return;
@@ -637,6 +637,7 @@ long afs_wait_for_call_to_complete(struct afs_call *call,
call->need_attention = false;
__set_current_state(TASK_RUNNING);
afs_deliver_to_call(call);
+ timeout = rtt2;
continue;
}
@@ -858,7 +859,7 @@ static int afs_deliver_cm_op_id(struct afs_call *call)
{
int ret;
- _enter("{%zu}", iov_iter_count(call->_iter));
+ _enter("{%zu}", iov_iter_count(call->iter));
/* the operation ID forms the first four bytes of the request data */
ret = afs_extract_data(call, true);
@@ -974,7 +975,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len)
int afs_extract_data(struct afs_call *call, bool want_more)
{
struct afs_net *net = call->net;
- struct iov_iter *iter = call->_iter;
+ struct iov_iter *iter = call->iter;
enum afs_call_state state;
u32 remote_abort = 0;
int ret;
diff --git a/fs/afs/server.c b/fs/afs/server.c
index 64d440aaabc0..b7f3cb2130ca 100644
--- a/fs/afs/server.c
+++ b/fs/afs/server.c
@@ -32,18 +32,11 @@ static void afs_dec_servers_outstanding(struct afs_net *net)
struct afs_server *afs_find_server(struct afs_net *net,
const struct sockaddr_rxrpc *srx)
{
- const struct sockaddr_in6 *a = &srx->transport.sin6, *b;
const struct afs_addr_list *alist;
struct afs_server *server = NULL;
unsigned int i;
- bool ipv6 = true;
int seq = 0, diff;
- if (srx->transport.sin6.sin6_addr.s6_addr32[0] == 0 ||
- srx->transport.sin6.sin6_addr.s6_addr32[1] == 0 ||
- srx->transport.sin6.sin6_addr.s6_addr32[2] == htonl(0xffff))
- ipv6 = false;
-
rcu_read_lock();
do {
@@ -52,7 +45,8 @@ struct afs_server *afs_find_server(struct afs_net *net,
server = NULL;
read_seqbegin_or_lock(&net->fs_addr_lock, &seq);
- if (ipv6) {
+ if (srx->transport.family == AF_INET6) {
+ const struct sockaddr_in6 *a = &srx->transport.sin6, *b;
hlist_for_each_entry_rcu(server, &net->fs_addresses6, addr6_link) {
alist = rcu_dereference(server->addresses);
for (i = alist->nr_ipv4; i < alist->nr_addrs; i++) {
@@ -68,15 +62,16 @@ struct afs_server *afs_find_server(struct afs_net *net,
}
}
} else {
+ const struct sockaddr_in *a = &srx->transport.sin, *b;
hlist_for_each_entry_rcu(server, &net->fs_addresses4, addr4_link) {
alist = rcu_dereference(server->addresses);
for (i = 0; i < alist->nr_ipv4; i++) {
- b = &alist->addrs[i].transport.sin6;
- diff = ((u16 __force)a->sin6_port -
- (u16 __force)b->sin6_port);
+ b = &alist->addrs[i].transport.sin;
+ diff = ((u16 __force)a->sin_port -
+ (u16 __force)b->sin_port);
if (diff == 0)
- diff = ((u32 __force)a->sin6_addr.s6_addr32[3] -
- (u32 __force)b->sin6_addr.s6_addr32[3]);
+ diff = ((u32 __force)a->sin_addr.s_addr -
+ (u32 __force)b->sin_addr.s_addr);
if (diff == 0)
goto found;
}
@@ -151,7 +146,7 @@ static struct afs_server *afs_install_server(struct afs_net *net,
const struct afs_addr_list *alist;
struct afs_server *server;
struct rb_node **pp, *p;
- int ret = -EEXIST, diff;
+ int diff;
_enter("%p", candidate);
@@ -196,7 +191,6 @@ static struct afs_server *afs_install_server(struct afs_net *net,
hlist_add_head_rcu(&server->addr6_link, &net->fs_addresses6);
write_sequnlock(&net->fs_addr_lock);
- ret = 0;
exists:
afs_get_server(server, afs_server_trace_get_install);
diff --git a/fs/afs/super.c b/fs/afs/super.c
index f18911e8d770..7f8a9b3137bf 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -404,6 +404,7 @@ static int afs_test_super(struct super_block *sb, struct fs_context *fc)
return (as->net_ns == fc->net_ns &&
as->volume &&
as->volume->vid == ctx->volume->vid &&
+ as->cell == ctx->cell &&
!as->dyn_root);
}
@@ -435,6 +436,7 @@ static int afs_fill_super(struct super_block *sb, struct afs_fs_context *ctx)
/* fill in the superblock */
sb->s_blocksize = PAGE_SIZE;
sb->s_blocksize_bits = PAGE_SHIFT;
+ sb->s_maxbytes = MAX_LFS_FILESIZE;
sb->s_magic = AFS_FS_MAGIC;
sb->s_op = &afs_super_ops;
if (!as->dyn_root)
@@ -447,7 +449,6 @@ static int afs_fill_super(struct super_block *sb, struct afs_fs_context *ctx)
/* allocate the root inode and dentry */
if (as->dyn_root) {
inode = afs_iget_pseudo_dir(sb, true);
- sb->s_flags |= SB_RDONLY;
} else {
sprintf(sb->s_id, "%llu", as->volume->vid);
afs_activate_volume(as->volume);
diff --git a/fs/afs/vl_list.c b/fs/afs/vl_list.c
index 21eb0c0be912..8fea54eba0c2 100644
--- a/fs/afs/vl_list.c
+++ b/fs/afs/vl_list.c
@@ -279,8 +279,8 @@ struct afs_vlserver_list *afs_extract_vlserver_list(struct afs_cell *cell,
struct afs_addr_list *old = addrs;
write_lock(&server->lock);
- rcu_swap_protected(server->addresses, old,
- lockdep_is_held(&server->lock));
+ old = rcu_replace_pointer(server->addresses, old,
+ lockdep_is_held(&server->lock));
write_unlock(&server->lock);
afs_put_addrlist(old);
}
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index cfb0ac4bd039..516e9a3bb5b4 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -185,7 +185,7 @@ static int afs_deliver_vl_get_addrs_u(struct afs_call *call)
int i, ret;
_enter("{%u,%zu/%u}",
- call->unmarshall, iov_iter_count(call->_iter), call->count);
+ call->unmarshall, iov_iter_count(call->iter), call->count);
switch (call->unmarshall) {
case 0:
@@ -316,7 +316,7 @@ static int afs_deliver_vl_get_capabilities(struct afs_call *call)
int ret;
_enter("{%u,%zu/%u}",
- call->unmarshall, iov_iter_count(call->_iter), call->count);
+ call->unmarshall, iov_iter_count(call->iter), call->count);
switch (call->unmarshall) {
case 0:
@@ -425,7 +425,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
int ret;
_enter("{%u,%zu,%u}",
- call->unmarshall, iov_iter_count(call->_iter), call->count2);
+ call->unmarshall, iov_iter_count(call->iter), call->count2);
switch (call->unmarshall) {
case 0:
diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c
index 5552d034090a..7af41fd5f3ee 100644
--- a/fs/afs/xattr.c
+++ b/fs/afs/xattr.c
@@ -228,11 +228,11 @@ static int afs_xattr_get_yfs(const struct xattr_handler *handler,
break;
case 1:
data = buf;
- dsize = snprintf(buf, sizeof(buf), "%u", yacl->inherit_flag);
+ dsize = scnprintf(buf, sizeof(buf), "%u", yacl->inherit_flag);
break;
case 2:
data = buf;
- dsize = snprintf(buf, sizeof(buf), "%u", yacl->num_cleaned);
+ dsize = scnprintf(buf, sizeof(buf), "%u", yacl->num_cleaned);
break;
case 3:
data = yacl->vol_acl->data;
@@ -370,13 +370,15 @@ static int afs_xattr_get_fid(const struct xattr_handler *handler,
/* The volume ID is 64-bit, the vnode ID is 96-bit and the
* uniquifier is 32-bit.
*/
- len = sprintf(text, "%llx:", vnode->fid.vid);
+ len = scnprintf(text, sizeof(text), "%llx:", vnode->fid.vid);
if (vnode->fid.vnode_hi)
- len += sprintf(text + len, "%x%016llx",
- vnode->fid.vnode_hi, vnode->fid.vnode);
+ len += scnprintf(text + len, sizeof(text) - len, "%x%016llx",
+ vnode->fid.vnode_hi, vnode->fid.vnode);
else
- len += sprintf(text + len, "%llx", vnode->fid.vnode);
- len += sprintf(text + len, ":%x", vnode->fid.unique);
+ len += scnprintf(text + len, sizeof(text) - len, "%llx",
+ vnode->fid.vnode);
+ len += scnprintf(text + len, sizeof(text) - len, ":%x",
+ vnode->fid.unique);
if (size == 0)
return len;
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 3ee7abf4b2d0..a26126ac7bf1 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -152,8 +152,8 @@ static void yfs_check_req(struct afs_call *call, __be32 *bp)
pr_err("kAFS: %s: Request buffer overflow (%zu>%u)\n",
call->type->name, len, call->request_size);
else if (len < call->request_size)
- pr_warning("kAFS: %s: Request buffer underflow (%zu<%u)\n",
- call->type->name, len, call->request_size);
+ pr_warn("kAFS: %s: Request buffer underflow (%zu<%u)\n",
+ call->type->name, len, call->request_size);
}
/*
@@ -441,7 +441,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
int ret;
_enter("{%u,%zu/%llu}",
- call->unmarshall, iov_iter_count(&call->iter), req->actual_len);
+ call->unmarshall, iov_iter_count(call->iter), req->actual_len);
switch (call->unmarshall) {
case 0:
@@ -476,14 +476,14 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
call->bvec[0].bv_len = size;
call->bvec[0].bv_offset = req->offset;
call->bvec[0].bv_page = req->pages[req->index];
- iov_iter_bvec(&call->iter, READ, call->bvec, 1, size);
+ iov_iter_bvec(&call->def_iter, READ, call->bvec, 1, size);
ASSERTCMP(size, <=, PAGE_SIZE);
/* Fall through */
/* extract the returned data */
case 2:
_debug("extract data %zu/%llu",
- iov_iter_count(&call->iter), req->remain);
+ iov_iter_count(call->iter), req->remain);
ret = afs_extract_data(call, true);
if (ret < 0)
@@ -511,7 +511,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
case 3:
_debug("extract discard %zu/%llu",
- iov_iter_count(&call->iter), req->actual_len - req->len);
+ iov_iter_count(call->iter), req->actual_len - req->len);
ret = afs_extract_data(call, true);
if (ret < 0)
@@ -605,7 +605,7 @@ int yfs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_status_cb *scb,
call->key = fc->key;
call->out_scb = scb;
call->out_volsync = NULL;
- call->read_request = req;
+ call->read_request = afs_get_read(req);
/* marshall the parameters */
bp = call->request;
@@ -616,7 +616,6 @@ int yfs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_status_cb *scb,
bp = xdr_encode_u64(bp, req->len);
yfs_check_req(call, bp);
- refcount_inc(&req->usage);
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, &vnode->fid);
afs_set_fc_call(call, fc);
generated by cgit (git 2.34.1) at 2024-06-10 22:16:25 +0000