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afs: Mark expected switch fall-throughs 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Notice that in many cases I placed a /* Fall through */ comment
at the bottom of the case, which what GCC is expecting to find.

In other cases I had to tweak a bit the format of the comments.

This patch suppresses ALL missing-break-in-switch false positives
in fs/afs

Addresses-Coverity-ID: 115042 ("Missing break in switch")
Addresses-Coverity-ID: 115043 ("Missing break in switch")
Addresses-Coverity-ID: 115045 ("Missing break in switch")
Addresses-Coverity-ID: 1357430 ("Missing break in switch")
Addresses-Coverity-ID: 115047 ("Missing break in switch")
Addresses-Coverity-ID: 115050 ("Missing break in switch")
Addresses-Coverity-ID: 115051 ("Missing break in switch")
Addresses-Coverity-ID: 1467806 ("Missing break in switch")
Addresses-Coverity-ID: 1467807 ("Missing break in switch")
Addresses-Coverity-ID: 1467811 ("Missing break in switch")
Addresses-Coverity-ID: 115041 ("Missing break in switch")
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
This commit is contained in:
Gustavo A. R. Silva 2019-01-10 15:52:25 -06:00
parent 0a4c92657f
commit e690c9e3f4
8 changed files with 71 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
fs/afs/cmservice.c
View File

@ -285,6 +285,7 @@ static int afs_deliver_cb_callback(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* extract the FID array and its count in two steps */ /* extract the FID array and its count in two steps */
/* fall through */
case 1: case 1:
_debug("extract FID count"); _debug("extract FID count");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -304,6 +305,7 @@ static int afs_deliver_cb_callback(struct afs_call *call)
afs_extract_to_buf(call, call->count * 3 * 4); afs_extract_to_buf(call, call->count * 3 * 4);
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 2: case 2:
_debug("extract FID array"); _debug("extract FID array");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -329,6 +331,7 @@ static int afs_deliver_cb_callback(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* extract the callback array and its count in two steps */ /* extract the callback array and its count in two steps */
/* fall through */
case 3: case 3:
_debug("extract CB count"); _debug("extract CB count");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -344,6 +347,7 @@ static int afs_deliver_cb_callback(struct afs_call *call)
iov_iter_discard(&call->iter, READ, call->count2 * 3 * 4); iov_iter_discard(&call->iter, READ, call->count2 * 3 * 4);
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 4: case 4:
_debug("extract discard %zu/%u", _debug("extract discard %zu/%u",
iov_iter_count(&call->iter), call->count2 * 3 * 4); iov_iter_count(&call->iter), call->count2 * 3 * 4);
@ -422,6 +426,7 @@ static int afs_deliver_cb_init_call_back_state3(struct afs_call *call)
afs_extract_to_buf(call, 11 * sizeof(__be32)); afs_extract_to_buf(call, 11 * sizeof(__be32));
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 1: case 1:
_debug("extract UUID"); _debug("extract UUID");
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
@ -537,6 +542,7 @@ static int afs_deliver_cb_probe_uuid(struct afs_call *call)
afs_extract_to_buf(call, 11 * sizeof(__be32)); afs_extract_to_buf(call, 11 * sizeof(__be32));
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 1: case 1:
_debug("extract UUID"); _debug("extract UUID");
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
@ -673,6 +679,7 @@ static int afs_deliver_yfs_cb_callback(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* extract the FID array and its count in two steps */ /* extract the FID array and its count in two steps */
/* Fall through */
case 1: case 1:
_debug("extract FID count"); _debug("extract FID count");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -692,6 +699,7 @@ static int afs_deliver_yfs_cb_callback(struct afs_call *call)
afs_extract_to_buf(call, size); afs_extract_to_buf(call, size);
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 2: case 2:
_debug("extract FID array"); _debug("extract FID array");
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);

2
fs/afs/file.c
View File

@ -300,6 +300,8 @@ int afs_page_filler(void *data, struct page *page)
/* page will not be cached */ /* page will not be cached */
case -ENOBUFS: case -ENOBUFS:
_debug("cache said ENOBUFS"); _debug("cache said ENOBUFS");
/* fall through */
default: default:
go_on: go_on:
req = kzalloc(sizeof(struct afs_read) + sizeof(struct page *), req = kzalloc(sizeof(struct afs_read) + sizeof(struct page *),

1
fs/afs/flock.c
View File

@ -303,6 +303,7 @@ again:
return; return;
} }
/* Fall through */
default: default:
/* Looks like a lock request was withdrawn. */ /* Looks like a lock request was withdrawn. */
spin_unlock(&vnode->lock); spin_unlock(&vnode->lock);

31
fs/afs/fsclient.c
View File

@ -498,7 +498,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
} }
/* extract the returned data length */ /* Fall through - and extract the returned data length */
case 1: case 1:
_debug("extract data length"); _debug("extract data length");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -525,7 +525,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
iov_iter_bvec(&call->iter, READ, call->bvec, 1, size); iov_iter_bvec(&call->iter, READ, call->bvec, 1, size);
ASSERTCMP(size, <=, PAGE_SIZE); ASSERTCMP(size, <=, PAGE_SIZE);
/* extract the returned data */ /* Fall through - and extract the returned data */
case 2: case 2:
_debug("extract data %zu/%llu", _debug("extract data %zu/%llu",
iov_iter_count(&call->iter), req->remain); iov_iter_count(&call->iter), req->remain);
@ -552,6 +552,8 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
/* Discard any excess data the server gave us */ /* Discard any excess data the server gave us */
iov_iter_discard(&call->iter, READ, req->actual_len - req->len); iov_iter_discard(&call->iter, READ, req->actual_len - req->len);
call->unmarshall = 3; call->unmarshall = 3;
/* Fall through */
case 3: case 3:
_debug("extract discard %zu/%llu", _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);
@ -564,7 +566,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
call->unmarshall = 4; call->unmarshall = 4;
afs_extract_to_buf(call, (21 + 3 + 6) * 4); afs_extract_to_buf(call, (21 + 3 + 6) * 4);
/* extract the metadata */ /* Fall through - and extract the metadata */
case 4: case 4:
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
if (ret < 0) if (ret < 0)
@ -1634,7 +1636,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
afs_extract_to_buf(call, 12 * 4); afs_extract_to_buf(call, 12 * 4);
/* extract the returned status record */ /* Fall through - and extract the returned status record */
case 1: case 1:
_debug("extract status"); _debug("extract status");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -1646,7 +1648,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
/* extract the volume name length */ /* Fall through - and extract the volume name length */
case 2: case 2:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -1661,7 +1663,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_begin(call, call->reply[2], size); afs_extract_begin(call, call->reply[2], size);
call->unmarshall++; call->unmarshall++;
/* extract the volume name */ /* Fall through - and extract the volume name */
case 3: case 3:
_debug("extract volname"); _debug("extract volname");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -1674,7 +1676,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
call->unmarshall++; call->unmarshall++;
/* extract the offline message length */ /* Fall through - and extract the offline message length */
case 4: case 4:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -1689,7 +1691,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_begin(call, call->reply[2], size); afs_extract_begin(call, call->reply[2], size);
call->unmarshall++; call->unmarshall++;
/* extract the offline message */ /* Fall through - and extract the offline message */
case 5: case 5:
_debug("extract offline"); _debug("extract offline");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -1703,7 +1705,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
call->unmarshall++; call->unmarshall++;
/* extract the message of the day length */ /* Fall through - and extract the message of the day length */
case 6: case 6:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -1718,7 +1720,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_begin(call, call->reply[2], size); afs_extract_begin(call, call->reply[2], size);
call->unmarshall++; call->unmarshall++;
/* extract the message of the day */ /* Fall through - and extract the message of the day */
case 7: case 7:
_debug("extract motd"); _debug("extract motd");
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
@ -2016,7 +2018,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
call->unmarshall++; call->unmarshall++;
/* Extract the capabilities word count */ /* Fall through - and extract the capabilities word count */
case 1: case 1:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -2029,7 +2031,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
iov_iter_discard(&call->iter, READ, count * sizeof(__be32)); iov_iter_discard(&call->iter, READ, count * sizeof(__be32));
call->unmarshall++; call->unmarshall++;
/* Extract capabilities words */ /* Fall through - and extract capabilities words */
case 2: case 2:
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
if (ret < 0) if (ret < 0)
@ -2206,6 +2208,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* Extract the file status count and array in two steps */ /* Extract the file status count and array in two steps */
/* Fall through */
case 1: case 1:
_debug("extract status count"); _debug("extract status count");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2223,6 +2226,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
more_counts: more_counts:
afs_extract_to_buf(call, 21 * sizeof(__be32)); afs_extract_to_buf(call, 21 * sizeof(__be32));
/* Fall through */
case 2: case 2:
_debug("extract status array %u", call->count); _debug("extract status array %u", call->count);
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2246,6 +2250,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
/* Extract the callback count and array in two steps */ /* Extract the callback count and array in two steps */
/* Fall through */
case 3: case 3:
_debug("extract CB count"); _debug("extract CB count");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2262,6 +2267,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
more_cbs: more_cbs:
afs_extract_to_buf(call, 3 * sizeof(__be32)); afs_extract_to_buf(call, 3 * sizeof(__be32));
/* Fall through */
case 4: case 4:
_debug("extract CB array"); _debug("extract CB array");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2284,6 +2290,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
afs_extract_to_buf(call, 6 * sizeof(__be32)); afs_extract_to_buf(call, 6 * sizeof(__be32));
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 5: case 5:
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
if (ret < 0) if (ret < 0)

9
fs/afs/misc.c
View File

@ -131,33 +131,42 @@ void afs_prioritise_error(struct afs_error *e, int error, u32 abort_code)
if (e->error == -ETIMEDOUT || if (e->error == -ETIMEDOUT ||
e->error == -ETIME) e->error == -ETIME)
return; return;
/* Fall through */
case -ETIMEDOUT: case -ETIMEDOUT:
case -ETIME: case -ETIME:
if (e->error == -ENOMEM || if (e->error == -ENOMEM ||
e->error == -ENONET) e->error == -ENONET)
return; return;
/* Fall through */
case -ENOMEM: case -ENOMEM:
case -ENONET: case -ENONET:
if (e->error == -ERFKILL) if (e->error == -ERFKILL)
return; return;
/* Fall through */
case -ERFKILL: case -ERFKILL:
if (e->error == -EADDRNOTAVAIL) if (e->error == -EADDRNOTAVAIL)
return; return;
/* Fall through */
case -EADDRNOTAVAIL: case -EADDRNOTAVAIL:
if (e->error == -ENETUNREACH) if (e->error == -ENETUNREACH)
return; return;
/* Fall through */
case -ENETUNREACH: case -ENETUNREACH:
if (e->error == -EHOSTUNREACH) if (e->error == -EHOSTUNREACH)
return; return;
/* Fall through */
case -EHOSTUNREACH: case -EHOSTUNREACH:
if (e->error == -EHOSTDOWN) if (e->error == -EHOSTDOWN)
return; return;
/* Fall through */
case -EHOSTDOWN: case -EHOSTDOWN:
if (e->error == -ECONNREFUSED) if (e->error == -ECONNREFUSED)
return; return;
/* Fall through */
case -ECONNREFUSED: case -ECONNREFUSED:
if (e->error == -ECONNRESET) if (e->error == -ECONNRESET)
return; return;
/* Fall through */
case -ECONNRESET: /* Responded, but call expired. */ case -ECONNRESET: /* Responded, but call expired. */
if (e->responded) if (e->responded)
return; return;

1
fs/afs/rxrpc.c
View File

@ -909,6 +909,7 @@ void afs_send_empty_reply(struct afs_call *call)
_debug("oom"); _debug("oom");
rxrpc_kernel_abort_call(net->socket, call->rxcall, rxrpc_kernel_abort_call(net->socket, call->rxcall,
RX_USER_ABORT, -ENOMEM, "KOO"); RX_USER_ABORT, -ENOMEM, "KOO");
/* Fall through */
default: default:
_leave(" [error]"); _leave(" [error]");
return; return;

18
fs/afs/vlclient.c
View File

@ -195,7 +195,9 @@ static int afs_deliver_vl_get_addrs_u(struct afs_call *call)
sizeof(struct afs_uuid__xdr) + 3 * sizeof(__be32)); sizeof(struct afs_uuid__xdr) + 3 * sizeof(__be32));
call->unmarshall++; call->unmarshall++;
/* Extract the returned uuid, uniquifier, nentries and blkaddrs size */ /* Extract the returned uuid, uniquifier, nentries and
* blkaddrs size */
/* Fall through */
case 1: case 1:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -220,7 +222,7 @@ static int afs_deliver_vl_get_addrs_u(struct afs_call *call)
count = min(call->count, 4U); count = min(call->count, 4U);
afs_extract_to_buf(call, count * sizeof(__be32)); afs_extract_to_buf(call, count * sizeof(__be32));
/* Extract entries */ /* Fall through - and extract entries */
case 2: case 2:
ret = afs_extract_data(call, call->count > 4); ret = afs_extract_data(call, call->count > 4);
if (ret < 0) if (ret < 0)
@ -323,7 +325,7 @@ static int afs_deliver_vl_get_capabilities(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
call->unmarshall++; call->unmarshall++;
/* Extract the capabilities word count */ /* Fall through - and extract the capabilities word count */
case 1: case 1:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -336,7 +338,7 @@ static int afs_deliver_vl_get_capabilities(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
afs_extract_discard(call, count * sizeof(__be32)); afs_extract_discard(call, count * sizeof(__be32));
/* Extract capabilities words */ /* Fall through - and extract capabilities words */
case 2: case 2:
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
if (ret < 0) if (ret < 0)
@ -436,6 +438,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
/* Extract the returned uuid, uniquifier, fsEndpoints count and /* Extract the returned uuid, uniquifier, fsEndpoints count and
* either the first fsEndpoint type or the volEndpoints * either the first fsEndpoint type or the volEndpoints
* count if there are no fsEndpoints. */ * count if there are no fsEndpoints. */
/* Fall through */
case 1: case 1:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -476,7 +479,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
afs_extract_to_buf(call, size); afs_extract_to_buf(call, size);
call->unmarshall = 2; call->unmarshall = 2;
/* Extract fsEndpoints[] entries */ /* Fall through - and extract fsEndpoints[] entries */
case 2: case 2:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -529,6 +532,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
* extract the type of the next endpoint when we extract the * extract the type of the next endpoint when we extract the
* data of the current one, but this is the first... * data of the current one, but this is the first...
*/ */
/* Fall through */
case 3: case 3:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -555,7 +559,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
afs_extract_to_buf(call, size); afs_extract_to_buf(call, size);
call->unmarshall = 4; call->unmarshall = 4;
/* Extract volEndpoints[] entries */ /* Fall through - and extract volEndpoints[] entries */
case 4: case 4:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -591,7 +595,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
afs_extract_discard(call, 0); afs_extract_discard(call, 0);
call->unmarshall = 5; call->unmarshall = 5;
/* Done */ /* Fall through - Done */
case 5: case 5:
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
if (ret < 0) if (ret < 0)

30
fs/afs/yfsclient.c
View File

@ -544,7 +544,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
afs_extract_to_tmp64(call); afs_extract_to_tmp64(call);
call->unmarshall++; call->unmarshall++;
/* extract the returned data length */ /* Fall through - and extract the returned data length */
case 1: case 1:
_debug("extract data length"); _debug("extract data length");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -571,7 +571,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
iov_iter_bvec(&call->iter, READ, call->bvec, 1, size); iov_iter_bvec(&call->iter, READ, call->bvec, 1, size);
ASSERTCMP(size, <=, PAGE_SIZE); ASSERTCMP(size, <=, PAGE_SIZE);
/* extract the returned data */ /* Fall through - and extract the returned data */
case 2: case 2:
_debug("extract data %zu/%llu", _debug("extract data %zu/%llu",
iov_iter_count(&call->iter), req->remain); iov_iter_count(&call->iter), req->remain);
@ -598,6 +598,8 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
/* Discard any excess data the server gave us */ /* Discard any excess data the server gave us */
iov_iter_discard(&call->iter, READ, req->actual_len - req->len); iov_iter_discard(&call->iter, READ, req->actual_len - req->len);
call->unmarshall = 3; call->unmarshall = 3;
/* Fall through */
case 3: case 3:
_debug("extract discard %zu/%llu", _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);
@ -613,7 +615,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
sizeof(struct yfs_xdr_YFSCallBack) + sizeof(struct yfs_xdr_YFSCallBack) +
sizeof(struct yfs_xdr_YFSVolSync)); sizeof(struct yfs_xdr_YFSVolSync));
/* extract the metadata */ /* Fall through - and extract the metadata */
case 4: case 4:
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
if (ret < 0) if (ret < 0)
@ -629,6 +631,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 5: case 5:
break; break;
} }
@ -1584,7 +1587,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSFetchVolumeStatus)); afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSFetchVolumeStatus));
/* extract the returned status record */ /* Fall through - and extract the returned status record */
case 1: case 1:
_debug("extract status"); _debug("extract status");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -1596,7 +1599,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
/* extract the volume name length */ /* Fall through - and extract the volume name length */
case 2: case 2:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -1611,7 +1614,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_begin(call, call->reply[2], size); afs_extract_begin(call, call->reply[2], size);
call->unmarshall++; call->unmarshall++;
/* extract the volume name */ /* Fall through - and extract the volume name */
case 3: case 3:
_debug("extract volname"); _debug("extract volname");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -1624,7 +1627,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
call->unmarshall++; call->unmarshall++;
/* extract the offline message length */ /* Fall through - and extract the offline message length */
case 4: case 4:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -1639,7 +1642,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_begin(call, call->reply[2], size); afs_extract_begin(call, call->reply[2], size);
call->unmarshall++; call->unmarshall++;
/* extract the offline message */ /* Fall through - and extract the offline message */
case 5: case 5:
_debug("extract offline"); _debug("extract offline");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -1653,7 +1656,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
call->unmarshall++; call->unmarshall++;
/* extract the message of the day length */ /* Fall through - and extract the message of the day length */
case 6: case 6:
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
if (ret < 0) if (ret < 0)
@ -1668,7 +1671,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_begin(call, call->reply[2], size); afs_extract_begin(call, call->reply[2], size);
call->unmarshall++; call->unmarshall++;
/* extract the message of the day */ /* Fall through - and extract the message of the day */
case 7: case 7:
_debug("extract motd"); _debug("extract motd");
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
@ -1681,6 +1684,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 8: case 8:
break; break;
} }
@ -2026,6 +2030,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* Extract the file status count and array in two steps */ /* Extract the file status count and array in two steps */
/* Fall through */
case 1: case 1:
_debug("extract status count"); _debug("extract status count");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2043,6 +2048,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
more_counts: more_counts:
afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSFetchStatus)); afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSFetchStatus));
/* Fall through */
case 2: case 2:
_debug("extract status array %u", call->count); _debug("extract status array %u", call->count);
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2066,6 +2072,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
afs_extract_to_tmp(call); afs_extract_to_tmp(call);
/* Extract the callback count and array in two steps */ /* Extract the callback count and array in two steps */
/* Fall through */
case 3: case 3:
_debug("extract CB count"); _debug("extract CB count");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2082,6 +2089,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
more_cbs: more_cbs:
afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSCallBack)); afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSCallBack));
/* Fall through */
case 4: case 4:
_debug("extract CB array"); _debug("extract CB array");
ret = afs_extract_data(call, true); ret = afs_extract_data(call, true);
@ -2104,6 +2112,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSVolSync)); afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSVolSync));
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 5: case 5:
ret = afs_extract_data(call, false); ret = afs_extract_data(call, false);
if (ret < 0) if (ret < 0)
@ -2114,6 +2123,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
call->unmarshall++; call->unmarshall++;
/* Fall through */
case 6: case 6:
break; break;
} }