diff options
| -rw-r--r-- | fs/afs/fsclient.c | 51 |
1 files changed, 33 insertions, 18 deletions
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c index 1ce73e014139..114f281f3687 100644 --- a/fs/afs/fsclient.c +++ b/fs/afs/fsclient.c @@ -339,8 +339,9 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call) call->tmp_u = htonl(0); afs_extract_to_tmp(call); } + /* Fall through */ - /* Fall through - and extract the returned data length */ + /* extract the returned data length */ case 1: _debug("extract data length"); ret = afs_extract_data(call, true); @@ -366,8 +367,9 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call) call->bvec[0].bv_page = req->pages[req->index]; iov_iter_bvec(&call->iter, READ, call->bvec, 1, size); ASSERTCMP(size, <=, PAGE_SIZE); + /* Fall through */ - /* Fall through - and extract the returned data */ + /* extract the returned data */ case 2: _debug("extract data %zu/%llu", iov_iter_count(&call->iter), req->remain); @@ -394,8 +396,8 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call) /* Discard any excess data the server gave us */ iov_iter_discard(&call->iter, READ, req->actual_len - req->len); call->unmarshall = 3; - /* Fall through */ + case 3: _debug("extract discard %zu/%llu", iov_iter_count(&call->iter), req->actual_len - req->len); @@ -407,8 +409,9 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call) no_more_data: call->unmarshall = 4; afs_extract_to_buf(call, (21 + 3 + 6) * 4); + /* Fall through */ - /* Fall through - and extract the metadata */ + /* extract the metadata */ case 4: ret = afs_extract_data(call, false); if (ret < 0) @@ -1471,8 +1474,9 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) case 0: call->unmarshall++; afs_extract_to_buf(call, 12 * 4); + /* Fall through */ - /* Fall through - and extract the returned status record */ + /* extract the returned status record */ case 1: _debug("extract status"); ret = afs_extract_data(call, true); @@ -1483,8 +1487,9 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) xdr_decode_AFSFetchVolumeStatus(&bp, call->out_volstatus); call->unmarshall++; afs_extract_to_tmp(call); + /* Fall through */ - /* Fall through - and extract the volume name length */ + /* extract the volume name length */ case 2: ret = afs_extract_data(call, true); if (ret < 0) @@ -1498,8 +1503,9 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; + /* Fall through */ - /* Fall through - and extract the volume name */ + /* extract the volume name */ case 3: _debug("extract volname"); ret = afs_extract_data(call, true); @@ -1511,8 +1517,9 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) _debug("volname '%s'", p); afs_extract_to_tmp(call); call->unmarshall++; + /* Fall through */ - /* Fall through - and extract the offline message length */ + /* extract the offline message length */ case 4: ret = afs_extract_data(call, true); if (ret < 0) @@ -1526,8 +1533,9 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; + /* Fall through */ - /* Fall through - and extract the offline message */ + /* extract the offline message */ case 5: _debug("extract offline"); ret = afs_extract_data(call, true); @@ -1540,8 +1548,9 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) afs_extract_to_tmp(call); call->unmarshall++; + /* Fall through */ - /* Fall through - and extract the message of the day length */ + /* extract the message of the day length */ case 6: ret = afs_extract_data(call, true); if (ret < 0) @@ -1555,8 +1564,9 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; + /* Fall through */ - /* Fall through - and extract the message of the day */ + /* extract the message of the day */ case 7: _debug("extract motd"); ret = afs_extract_data(call, false); @@ -1850,8 +1860,9 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call) case 0: afs_extract_to_tmp(call); call->unmarshall++; + /* Fall through */ - /* Fall through - and extract the capabilities word count */ + /* Extract the capabilities word count */ case 1: ret = afs_extract_data(call, true); if (ret < 0) @@ -1863,8 +1874,9 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call) call->count2 = count; iov_iter_discard(&call->iter, READ, count * sizeof(__be32)); call->unmarshall++; + /* Fall through */ - /* Fall through - and extract capabilities words */ + /* Extract capabilities words */ case 2: ret = afs_extract_data(call, false); if (ret < 0) @@ -2020,9 +2032,9 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call) case 0: afs_extract_to_tmp(call); call->unmarshall++; + /* Fall through */ /* Extract the file status count and array in two steps */ - /* Fall through */ case 1: _debug("extract status count"); ret = afs_extract_data(call, true); @@ -2039,8 +2051,8 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call) call->unmarshall++; more_counts: afs_extract_to_buf(call, 21 * sizeof(__be32)); - /* Fall through */ + case 2: _debug("extract status array %u", call->count); ret = afs_extract_data(call, true); @@ -2060,9 +2072,9 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call) call->count = 0; call->unmarshall++; afs_extract_to_tmp(call); + /* Fall through */ /* Extract the callback count and array in two steps */ - /* Fall through */ case 3: _debug("extract CB count"); ret = afs_extract_data(call, true); @@ -2078,8 +2090,8 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call) call->unmarshall++; more_cbs: afs_extract_to_buf(call, 3 * sizeof(__be32)); - /* Fall through */ + case 4: _debug("extract CB array"); ret = afs_extract_data(call, true); @@ -2096,8 +2108,8 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call) afs_extract_to_buf(call, 6 * sizeof(__be32)); call->unmarshall++; - /* Fall through */ + case 5: ret = afs_extract_data(call, false); if (ret < 0) @@ -2193,6 +2205,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call) case 0: afs_extract_to_tmp(call); call->unmarshall++; + /* Fall through */ /* extract the returned data length */ case 1: @@ -2210,6 +2223,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call) acl->size = call->count2; afs_extract_begin(call, acl->data, size); call->unmarshall++; + /* Fall through */ /* extract the returned data */ case 2: @@ -2219,6 +2233,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call) afs_extract_to_buf(call, (21 + 6) * 4); call->unmarshall++; + /* Fall through */ /* extract the metadata */ case 3: |