summaryrefslogtreecommitdiff
path: root/fs/afs/fsclient.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/afs/fsclient.c')
-rw-r--r--fs/afs/fsclient.c287
1 files changed, 144 insertions, 143 deletions
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index dc6f8da0dfa0..16bcc578e3b2 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -392,7 +392,7 @@ static void xdr_decode_AFSFetchVolumeStatus(const __be32 **_bp,
*/
static int afs_deliver_fs_fetch_status_vnode(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
+ struct afs_vnode *vnode = call->xvnode;
const __be32 *bp;
int ret;
@@ -409,7 +409,7 @@ static int afs_deliver_fs_fetch_status_vnode(struct afs_call *call)
if (ret < 0)
return ret;
xdr_decode_AFSCallBack(call, vnode, &bp);
- xdr_decode_AFSVolSync(&bp, call->reply[1]);
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -450,8 +450,8 @@ int afs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsy
}
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = volsync;
+ call->xvnode = vnode;
+ call->out_volsync = volsync;
call->expected_version = new_inode ? 1 : vnode->status.data_version;
call->want_reply_time = true;
@@ -476,8 +476,8 @@ int afs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsy
*/
static int afs_deliver_fs_fetch_data(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
- struct afs_read *req = call->reply[2];
+ struct afs_vnode *vnode = call->xvnode;
+ struct afs_read *req = call->read_request;
const __be32 *bp;
unsigned int size;
int ret;
@@ -578,7 +578,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
if (ret < 0)
return ret;
xdr_decode_AFSCallBack(call, vnode, &bp);
- xdr_decode_AFSVolSync(&bp, call->reply[1]);
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
call->unmarshall++;
@@ -601,7 +601,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
static void afs_fetch_data_destructor(struct afs_call *call)
{
- struct afs_read *req = call->reply[2];
+ struct afs_read *req = call->read_request;
afs_put_read(req);
afs_flat_call_destructor(call);
@@ -641,9 +641,9 @@ static int afs_fs_fetch_data64(struct afs_fs_cursor *fc, struct afs_read *req)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = NULL; /* volsync */
- call->reply[2] = req;
+ call->xvnode = vnode;
+ call->out_volsync = NULL;
+ call->read_request = req;
call->expected_version = vnode->status.data_version;
call->want_reply_time = true;
@@ -692,9 +692,9 @@ int afs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = NULL; /* volsync */
- call->reply[2] = req;
+ call->xvnode = vnode;
+ call->out_volsync = NULL;
+ call->read_request = req;
call->expected_version = vnode->status.data_version;
call->want_reply_time = true;
@@ -721,7 +721,7 @@ int afs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
*/
static int afs_deliver_fs_create_vnode(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
+ struct afs_vnode *dvnode = call->dvnode;
const __be32 *bp;
int ret;
@@ -733,16 +733,16 @@ static int afs_deliver_fs_create_vnode(struct afs_call *call)
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
- xdr_decode_AFSFid(&bp, call->reply[1]);
- ret = afs_decode_status(call, &bp, call->reply[2], NULL, NULL, NULL);
+ xdr_decode_AFSFid(&bp, call->out_fid);
+ ret = afs_decode_status(call, &bp, call->out_extra_status, NULL, NULL, NULL);
if (ret < 0)
return ret;
- ret = afs_decode_status(call, &bp, &vnode->status, vnode,
+ ret = afs_decode_status(call, &bp, &dvnode->status, dvnode,
&call->expected_version, NULL);
if (ret < 0)
return ret;
- xdr_decode_AFSCallBack_raw(call, call->reply[3], &bp);
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSCallBack_raw(call, call->out_cb, &bp);
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -776,9 +776,9 @@ int afs_fs_create(struct afs_fs_cursor *fc,
struct afs_file_status *newstatus,
struct afs_callback *newcb)
{
- struct afs_vnode *vnode = fc->vnode;
+ struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
- struct afs_net *net = afs_v2net(vnode);
+ struct afs_net *net = afs_v2net(dvnode);
size_t namesz, reqsz, padsz;
__be32 *bp;
@@ -804,19 +804,19 @@ int afs_fs_create(struct afs_fs_cursor *fc,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = newfid;
- call->reply[2] = newstatus;
- call->reply[3] = newcb;
+ call->dvnode = dvnode;
+ call->out_fid = newfid;
+ call->out_extra_status = newstatus;
+ call->out_cb = newcb;
call->expected_version = current_data_version + 1;
call->want_reply_time = true;
/* marshall the parameters */
bp = call->request;
*bp++ = htonl(S_ISDIR(mode) ? FSMAKEDIR : FSCREATEFILE);
- *bp++ = htonl(vnode->fid.vid);
- *bp++ = htonl(vnode->fid.vnode);
- *bp++ = htonl(vnode->fid.unique);
+ *bp++ = htonl(dvnode->fid.vid);
+ *bp++ = htonl(dvnode->fid.vnode);
+ *bp++ = htonl(dvnode->fid.unique);
*bp++ = htonl(namesz);
memcpy(bp, name, namesz);
bp = (void *) bp + namesz;
@@ -825,26 +825,26 @@ int afs_fs_create(struct afs_fs_cursor *fc,
bp = (void *) bp + padsz;
}
*bp++ = htonl(AFS_SET_MODE | AFS_SET_MTIME);
- *bp++ = htonl(vnode->vfs_inode.i_mtime.tv_sec); /* mtime */
+ *bp++ = htonl(dvnode->vfs_inode.i_mtime.tv_sec); /* mtime */
*bp++ = 0; /* owner */
*bp++ = 0; /* group */
*bp++ = htonl(mode & S_IALLUGO); /* unix mode */
*bp++ = 0; /* segment size */
afs_use_fs_server(call, fc->cbi);
- trace_afs_make_fs_call1(call, &vnode->fid, name);
+ trace_afs_make_fs_call1(call, &dvnode->fid, name);
afs_set_fc_call(call, fc);
afs_make_call(&fc->ac, call, GFP_NOFS);
return afs_wait_for_call_to_complete(call, &fc->ac);
}
/*
- * Deliver reply data to any operation that returns file status and volume
+ * Deliver reply data to any operation that returns directory status and volume
* sync.
*/
-static int afs_deliver_fs_status_and_vol(struct afs_call *call)
+static int afs_deliver_fs_dir_status_and_vol(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
+ struct afs_vnode *dvnode = call->dvnode;
const __be32 *bp;
int ret;
@@ -856,11 +856,11 @@ static int afs_deliver_fs_status_and_vol(struct afs_call *call)
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
- ret = afs_decode_status(call, &bp, &vnode->status, vnode,
+ ret = afs_decode_status(call, &bp, &dvnode->status, dvnode,
&call->expected_version, NULL);
if (ret < 0)
return ret;
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -872,14 +872,14 @@ static int afs_deliver_fs_status_and_vol(struct afs_call *call)
static const struct afs_call_type afs_RXFSRemoveFile = {
.name = "FS.RemoveFile",
.op = afs_FS_RemoveFile,
- .deliver = afs_deliver_fs_status_and_vol,
+ .deliver = afs_deliver_fs_dir_status_and_vol,
.destructor = afs_flat_call_destructor,
};
static const struct afs_call_type afs_RXFSRemoveDir = {
.name = "FS.RemoveDir",
.op = afs_FS_RemoveDir,
- .deliver = afs_deliver_fs_status_and_vol,
+ .deliver = afs_deliver_fs_dir_status_and_vol,
.destructor = afs_flat_call_destructor,
};
@@ -911,8 +911,8 @@ int afs_fs_remove(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = dvnode;
- call->reply[1] = vnode;
+ call->dvnode = dvnode;
+ call->xvnode = vnode;
call->expected_version = current_data_version + 1;
/* marshall the parameters */
@@ -941,7 +941,7 @@ int afs_fs_remove(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
*/
static int afs_deliver_fs_link(struct afs_call *call)
{
- struct afs_vnode *dvnode = call->reply[0], *vnode = call->reply[1];
+ struct afs_vnode *dvnode = call->dvnode, *vnode = call->xvnode;
const __be32 *bp;
int ret;
@@ -960,7 +960,7 @@ static int afs_deliver_fs_link(struct afs_call *call)
&call->expected_version, NULL);
if (ret < 0)
return ret;
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -1002,8 +1002,8 @@ int afs_fs_link(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = dvnode;
- call->reply[1] = vnode;
+ call->dvnode = dvnode;
+ call->xvnode = vnode;
call->expected_version = current_data_version + 1;
/* marshall the parameters */
@@ -1035,7 +1035,7 @@ int afs_fs_link(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
*/
static int afs_deliver_fs_symlink(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
+ struct afs_vnode *dvnode = call->dvnode;
const __be32 *bp;
int ret;
@@ -1047,15 +1047,15 @@ static int afs_deliver_fs_symlink(struct afs_call *call)
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
- xdr_decode_AFSFid(&bp, call->reply[1]);
- ret = afs_decode_status(call, &bp, call->reply[2], NULL, NULL, NULL);
+ xdr_decode_AFSFid(&bp, call->out_fid);
+ ret = afs_decode_status(call, &bp, call->out_extra_status, NULL, NULL, NULL);
if (ret < 0)
return ret;
- ret = afs_decode_status(call, &bp, &vnode->status, vnode,
+ ret = afs_decode_status(call, &bp, &dvnode->status, dvnode,
&call->expected_version, NULL);
if (ret < 0)
return ret;
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -1081,9 +1081,9 @@ int afs_fs_symlink(struct afs_fs_cursor *fc,
struct afs_fid *newfid,
struct afs_file_status *newstatus)
{
- struct afs_vnode *vnode = fc->vnode;
+ struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
- struct afs_net *net = afs_v2net(vnode);
+ struct afs_net *net = afs_v2net(dvnode);
size_t namesz, reqsz, padsz, c_namesz, c_padsz;
__be32 *bp;
@@ -1107,17 +1107,17 @@ int afs_fs_symlink(struct afs_fs_cursor *fc,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = newfid;
- call->reply[2] = newstatus;
+ call->dvnode = dvnode;
+ call->out_fid = newfid;
+ call->out_extra_status = newstatus;
call->expected_version = current_data_version + 1;
/* marshall the parameters */
bp = call->request;
*bp++ = htonl(FSSYMLINK);
- *bp++ = htonl(vnode->fid.vid);
- *bp++ = htonl(vnode->fid.vnode);
- *bp++ = htonl(vnode->fid.unique);
+ *bp++ = htonl(dvnode->fid.vid);
+ *bp++ = htonl(dvnode->fid.vnode);
+ *bp++ = htonl(dvnode->fid.unique);
*bp++ = htonl(namesz);
memcpy(bp, name, namesz);
bp = (void *) bp + namesz;
@@ -1133,14 +1133,14 @@ int afs_fs_symlink(struct afs_fs_cursor *fc,
bp = (void *) bp + c_padsz;
}
*bp++ = htonl(AFS_SET_MODE | AFS_SET_MTIME);
- *bp++ = htonl(vnode->vfs_inode.i_mtime.tv_sec); /* mtime */
+ *bp++ = htonl(dvnode->vfs_inode.i_mtime.tv_sec); /* mtime */
*bp++ = 0; /* owner */
*bp++ = 0; /* group */
*bp++ = htonl(S_IRWXUGO); /* unix mode */
*bp++ = 0; /* segment size */
afs_use_fs_server(call, fc->cbi);
- trace_afs_make_fs_call1(call, &vnode->fid, name);
+ trace_afs_make_fs_call1(call, &dvnode->fid, name);
afs_set_fc_call(call, fc);
afs_make_call(&fc->ac, call, GFP_NOFS);
return afs_wait_for_call_to_complete(call, &fc->ac);
@@ -1151,7 +1151,7 @@ int afs_fs_symlink(struct afs_fs_cursor *fc,
*/
static int afs_deliver_fs_rename(struct afs_call *call)
{
- struct afs_vnode *orig_dvnode = call->reply[0], *new_dvnode = call->reply[1];
+ struct afs_vnode *orig_dvnode = call->dvnode, *new_dvnode = call->xvnode;
const __be32 *bp;
int ret;
@@ -1173,7 +1173,7 @@ static int afs_deliver_fs_rename(struct afs_call *call)
if (ret < 0)
return ret;
}
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -1229,8 +1229,8 @@ int afs_fs_rename(struct afs_fs_cursor *fc,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = orig_dvnode;
- call->reply[1] = new_dvnode;
+ call->dvnode = orig_dvnode;
+ call->xvnode = new_dvnode;
call->expected_version = current_orig_data_version + 1;
call->expected_version_2 = current_new_data_version + 1;
@@ -1271,7 +1271,7 @@ int afs_fs_rename(struct afs_fs_cursor *fc,
*/
static int afs_deliver_fs_store_data(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
+ struct afs_vnode *vnode = call->xvnode;
const __be32 *bp;
int ret;
@@ -1287,7 +1287,7 @@ static int afs_deliver_fs_store_data(struct afs_call *call)
&call->expected_version, NULL);
if (ret < 0)
return ret;
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
afs_pages_written_back(vnode, call);
@@ -1337,7 +1337,7 @@ static int afs_fs_store_data64(struct afs_fs_cursor *fc,
call->key = fc->key;
call->mapping = mapping;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
call->first = first;
call->last = last;
call->first_offset = offset;
@@ -1417,7 +1417,7 @@ int afs_fs_store_data(struct afs_fs_cursor *fc, struct address_space *mapping,
call->key = fc->key;
call->mapping = mapping;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
call->first = first;
call->last = last;
call->first_offset = offset;
@@ -1455,7 +1455,7 @@ int afs_fs_store_data(struct afs_fs_cursor *fc, struct address_space *mapping,
*/
static int afs_deliver_fs_store_status(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
+ struct afs_vnode *vnode = call->xvnode;
const __be32 *bp;
int ret;
@@ -1471,7 +1471,7 @@ static int afs_deliver_fs_store_status(struct afs_call *call)
&call->expected_version, NULL);
if (ret < 0)
return ret;
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -1524,7 +1524,7 @@ static int afs_fs_setattr_size64(struct afs_fs_cursor *fc, struct iattr *attr)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
call->expected_version = vnode->status.data_version + 1;
/* marshall the parameters */
@@ -1575,7 +1575,7 @@ static int afs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
call->expected_version = vnode->status.data_version + 1;
/* marshall the parameters */
@@ -1625,7 +1625,7 @@ int afs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
call->expected_version = vnode->status.data_version;
/* marshall the parameters */
@@ -1669,7 +1669,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
return ret;
bp = call->buffer;
- xdr_decode_AFSFetchVolumeStatus(&bp, call->reply[1]);
+ xdr_decode_AFSFetchVolumeStatus(&bp, call->out_volstatus);
call->unmarshall++;
afs_extract_to_tmp(call);
@@ -1685,7 +1685,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_volname_len);
size = (call->count + 3) & ~3; /* It's padded */
- afs_extract_begin(call, call->reply[2], size);
+ afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through - and extract the volume name */
@@ -1695,7 +1695,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
if (ret < 0)
return ret;
- p = call->reply[2];
+ p = call->buffer;
p[call->count] = 0;
_debug("volname '%s'", p);
afs_extract_to_tmp(call);
@@ -1713,7 +1713,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_offline_msg_len);
size = (call->count + 3) & ~3; /* It's padded */
- afs_extract_begin(call, call->reply[2], size);
+ afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through - and extract the offline message */
@@ -1723,7 +1723,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
if (ret < 0)
return ret;
- p = call->reply[2];
+ p = call->buffer;
p[call->count] = 0;
_debug("offline '%s'", p);
@@ -1742,7 +1742,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_motd_len);
size = (call->count + 3) & ~3; /* It's padded */
- afs_extract_begin(call, call->reply[2], size);
+ afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through - and extract the message of the day */
@@ -1752,7 +1752,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
if (ret < 0)
return ret;
- p = call->reply[2];
+ p = call->buffer;
p[call->count] = 0;
_debug("motd '%s'", p);
@@ -1767,23 +1767,13 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
}
/*
- * destroy an FS.GetVolumeStatus call
- */
-static void afs_get_volume_status_call_destructor(struct afs_call *call)
-{
- kfree(call->reply[2]);
- call->reply[2] = NULL;
- afs_flat_call_destructor(call);
-}
-
-/*
* FS.GetVolumeStatus operation type
*/
static const struct afs_call_type afs_RXFSGetVolumeStatus = {
.name = "FS.GetVolumeStatus",
.op = afs_FS_GetVolumeStatus,
.deliver = afs_deliver_fs_get_volume_status,
- .destructor = afs_get_volume_status_call_destructor,
+ .destructor = afs_flat_call_destructor,
};
/*
@@ -1796,27 +1786,19 @@ int afs_fs_get_volume_status(struct afs_fs_cursor *fc,
struct afs_call *call;
struct afs_net *net = afs_v2net(vnode);
__be32 *bp;
- void *tmpbuf;
if (test_bit(AFS_SERVER_FL_IS_YFS, &fc->cbi->server->flags))
return yfs_fs_get_volume_status(fc, vs);
_enter("");
- tmpbuf = kmalloc(AFSOPAQUEMAX, GFP_KERNEL);
- if (!tmpbuf)
- return -ENOMEM;
-
- call = afs_alloc_flat_call(net, &afs_RXFSGetVolumeStatus, 2 * 4, 12 * 4);
- if (!call) {
- kfree(tmpbuf);
+ call = afs_alloc_flat_call(net, &afs_RXFSGetVolumeStatus, 2 * 4,
+ max(12 * 4, AFSOPAQUEMAX + 1));
+ if (!call)
return -ENOMEM;
- }
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = vs;
- call->reply[2] = tmpbuf;
+ call->out_volstatus = vs;
/* marshall the parameters */
bp = call->request;
@@ -1846,7 +1828,7 @@ static int afs_deliver_fs_xxxx_lock(struct afs_call *call)
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
- /* xdr_decode_AFSVolSync(&bp, call->reply[X]); */
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -1904,7 +1886,7 @@ int afs_fs_set_lock(struct afs_fs_cursor *fc, afs_lock_type_t type)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
call->want_reply_time = true;
/* marshall the parameters */
@@ -1942,7 +1924,7 @@ int afs_fs_extend_lock(struct afs_fs_cursor *fc)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
call->want_reply_time = true;
/* marshall the parameters */
@@ -1979,7 +1961,7 @@ int afs_fs_release_lock(struct afs_fs_cursor *fc)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
+ call->xvnode = vnode;
/* marshall the parameters */
bp = call->request;
@@ -2085,14 +2067,6 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
return 0;
}
-static void afs_destroy_fs_get_capabilities(struct afs_call *call)
-{
- struct afs_server *server = call->reply[0];
-
- afs_put_server(call->net, server);
- afs_flat_call_destructor(call);
-}
-
/*
* FS.GetCapabilities operation type
*/
@@ -2101,7 +2075,7 @@ static const struct afs_call_type afs_RXFSGetCapabilities = {
.op = afs_FS_GetCapabilities,
.deliver = afs_deliver_fs_get_capabilities,
.done = afs_fileserver_probe_result,
- .destructor = afs_destroy_fs_get_capabilities,
+ .destructor = afs_flat_call_destructor,
};
/*
@@ -2124,8 +2098,8 @@ struct afs_call *afs_fs_get_capabilities(struct afs_net *net,
return ERR_PTR(-ENOMEM);
call->key = key;
- call->reply[0] = afs_get_server(server);
- call->reply[1] = (void *)(long)server_index;
+ call->server = afs_get_server(server);
+ call->server_index = server_index;
call->upgrade = true;
call->want_reply_time = true;
call->async = true;
@@ -2146,10 +2120,10 @@ struct afs_call *afs_fs_get_capabilities(struct afs_net *net,
*/
static int afs_deliver_fs_fetch_status(struct afs_call *call)
{
- struct afs_file_status *status = call->reply[1];
- struct afs_callback *callback = call->reply[2];
- struct afs_volsync *volsync = call->reply[3];
- struct afs_fid *fid = call->reply[0];
+ struct afs_file_status *status = call->out_vnode_status;
+ struct afs_callback *callback = call->out_cb;
+ struct afs_volsync *volsync = call->out_volsync;
+ struct afs_fid *fid = call->out_fid;
const __be32 *bp;
int ret;
@@ -2208,10 +2182,10 @@ int afs_fs_fetch_status(struct afs_fs_cursor *fc,
}
call->key = fc->key;
- call->reply[0] = fid;
- call->reply[1] = status;
- call->reply[2] = callback;
- call->reply[3] = volsync;
+ call->out_fid = fid;
+ call->out_vnode_status = status;
+ call->out_cb = callback;
+ call->out_volsync = volsync;
call->expected_version = 1; /* vnode->status.data_version */
call->want_reply_time = true;
@@ -2275,7 +2249,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
return ret;
bp = call->buffer;
- statuses = call->reply[1];
+ statuses = call->out_extra_status;
ret = afs_decode_status(call, &bp, &statuses[call->count],
NULL, NULL, NULL);
if (ret < 0)
@@ -2316,9 +2290,9 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
_debug("unmarshall CB array");
bp = call->buffer;
- callbacks = call->reply[2];
+ callbacks = call->out_cb;
xdr_decode_AFSCallBack_raw(call, &callbacks[call->count], &bp);
- statuses = call->reply[1];
+ statuses = call->out_extra_status;
call->count++;
if (call->count < call->count2)
goto more_cbs;
@@ -2333,7 +2307,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
return ret;
bp = call->buffer;
- xdr_decode_AFSVolSync(&bp, call->reply[3]);
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
call->unmarshall++;
@@ -2386,9 +2360,9 @@ int afs_fs_inline_bulk_status(struct afs_fs_cursor *fc,
}
call->key = fc->key;
- call->reply[1] = statuses;
- call->reply[2] = callbacks;
- call->reply[3] = volsync;
+ call->out_extra_status = statuses;
+ call->out_cb = callbacks;
+ call->out_volsync = volsync;
call->count2 = nr_fids;
call->want_reply_time = true;
@@ -2415,7 +2389,7 @@ int afs_fs_inline_bulk_status(struct afs_fs_cursor *fc,
*/
static int afs_deliver_fs_fetch_acl(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[1];
+ struct afs_vnode *vnode = call->xvnode;
struct afs_acl *acl;
const __be32 *bp;
unsigned int size;
@@ -2440,7 +2414,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
acl = kmalloc(struct_size(acl, data, size), GFP_KERNEL);
if (!acl)
return -ENOMEM;
- call->reply[0] = acl;
+ call->ret_acl = acl;
acl->size = call->count2;
afs_extract_begin(call, acl->data, size);
call->unmarshall++;
@@ -2465,7 +2439,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
&vnode->status.data_version, NULL);
if (ret < 0)
return ret;
- xdr_decode_AFSVolSync(&bp, call->reply[2]);
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
call->unmarshall++;
@@ -2479,7 +2453,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
static void afs_destroy_fs_fetch_acl(struct afs_call *call)
{
- kfree(call->reply[0]);
+ kfree(call->ret_acl);
afs_flat_call_destructor(call);
}
@@ -2513,10 +2487,9 @@ struct afs_acl *afs_fs_fetch_acl(struct afs_fs_cursor *fc)
}
call->key = fc->key;
- call->reply[0] = NULL;
- call->reply[1] = vnode;
- call->reply[2] = NULL; /* volsync */
- call->ret_reply0 = true;
+ call->ret_acl = NULL;
+ call->xvnode = vnode;
+ call->out_volsync = NULL;
/* marshall the parameters */
bp = call->request;
@@ -2533,12 +2506,40 @@ struct afs_acl *afs_fs_fetch_acl(struct afs_fs_cursor *fc)
}
/*
+ * Deliver reply data to any operation that returns file status and volume
+ * sync.
+ */
+static int afs_deliver_fs_file_status_and_vol(struct afs_call *call)
+{
+ struct afs_vnode *vnode = call->xvnode;
+ const __be32 *bp;
+ int ret;
+
+ _enter("{%u}", call->unmarshall);
+
+ ret = afs_transfer_reply(call);
+ if (ret < 0)
+ return ret;
+
+ /* unmarshall the reply once we've received all of it */
+ bp = call->buffer;
+ ret = afs_decode_status(call, &bp, &vnode->status, vnode,
+ &call->expected_version, NULL);
+ if (ret < 0)
+ return ret;
+ xdr_decode_AFSVolSync(&bp, call->out_volsync);
+
+ _leave(" = 0 [done]");
+ return 0;
+}
+
+/*
* FS.StoreACL operation type
*/
static const struct afs_call_type afs_RXFSStoreACL = {
.name = "FS.StoreACL",
.op = afs_FS_StoreACL,
- .deliver = afs_deliver_fs_status_and_vol,
+ .deliver = afs_deliver_fs_file_status_and_vol,
.destructor = afs_flat_call_destructor,
};
@@ -2565,8 +2566,8 @@ int afs_fs_store_acl(struct afs_fs_cursor *fc, const struct afs_acl *acl)
}
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[2] = NULL; /* volsync */
+ call->xvnode = vnode;
+ call->out_volsync = NULL;
/* marshall the parameters */
bp = call->request;