Remove the error argument from afs_protocol_error() as it's always -EBADMSG.
Signed-off-by: David Howells <dhowe...@redhat.com> --- fs/afs/cmservice.c | 9 +++------ fs/afs/fsclient.c | 17 ++++++----------- fs/afs/inode.c | 4 ++-- fs/afs/internal.h | 2 +- fs/afs/rxrpc.c | 6 +++--- fs/afs/vlclient.c | 34 ++++++++++++++-------------------- fs/afs/yfsclient.c | 17 ++++++----------- include/trace/events/afs.h | 10 ++++------ 8 files changed, 39 insertions(+), 60 deletions(-) diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c index 7ae88958051f..ed0fb34d77dd 100644 --- a/fs/afs/cmservice.c +++ b/fs/afs/cmservice.c @@ -307,8 +307,7 @@ static int afs_deliver_cb_callback(struct afs_call *call) call->count = ntohl(call->tmp); _debug("FID count: %u", call->count); if (call->count > AFSCBMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_cb_fid_count); + return afs_protocol_error(call, afs_eproto_cb_fid_count); call->buffer = kmalloc(array3_size(call->count, 3, 4), GFP_KERNEL); @@ -353,8 +352,7 @@ static int afs_deliver_cb_callback(struct afs_call *call) call->count2 = ntohl(call->tmp); _debug("CB count: %u", call->count2); if (call->count2 != call->count && call->count2 != 0) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_cb_count); + return afs_protocol_error(call, afs_eproto_cb_count); call->iter = &call->def_iter; iov_iter_discard(&call->def_iter, READ, call->count2 * 3 * 4); call->unmarshall++; @@ -674,8 +672,7 @@ static int afs_deliver_yfs_cb_callback(struct afs_call *call) call->count = ntohl(call->tmp); _debug("FID count: %u", call->count); if (call->count > YFSCBMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_cb_fid_count); + return afs_protocol_error(call, afs_eproto_cb_fid_count); size = array_size(call->count, sizeof(struct yfs_xdr_YFSFid)); call->buffer = kmalloc(size, GFP_KERNEL); diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c index b1d8d8f780d2..7d4503174dd1 100644 --- a/fs/afs/fsclient.c +++ b/fs/afs/fsclient.c @@ -130,7 +130,7 @@ static void xdr_decode_AFSFetchStatus(const __be32 **_bp, bad: xdr_dump_bad(*_bp); - afs_protocol_error(call, -EBADMSG, afs_eproto_bad_status); + afs_protocol_error(call, afs_eproto_bad_status); goto advance; } @@ -1470,8 +1470,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) call->count = ntohl(call->tmp); _debug("volname length: %u", call->count); if (call->count >= AFSNAMEMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_volname_len); + return afs_protocol_error(call, afs_eproto_volname_len); size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; @@ -1500,8 +1499,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) call->count = ntohl(call->tmp); _debug("offline msg length: %u", call->count); if (call->count >= AFSNAMEMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_offline_msg_len); + return afs_protocol_error(call, afs_eproto_offline_msg_len); size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; @@ -1531,8 +1529,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call) call->count = ntohl(call->tmp); _debug("motd length: %u", call->count); if (call->count >= AFSNAMEMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_motd_len); + return afs_protocol_error(call, afs_eproto_motd_len); size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; @@ -2012,8 +2009,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call) tmp = ntohl(call->tmp); _debug("status count: %u/%u", tmp, call->count2); if (tmp != call->count2) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_ibulkst_count); + return afs_protocol_error(call, afs_eproto_ibulkst_count); call->count = 0; call->unmarshall++; @@ -2049,8 +2045,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call) tmp = ntohl(call->tmp); _debug("CB count: %u", tmp); if (tmp != call->count2) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_ibulkst_cb_count); + return afs_protocol_error(call, afs_eproto_ibulkst_cb_count); call->count = 0; call->unmarshall++; more_cbs: diff --git a/fs/afs/inode.c b/fs/afs/inode.c index 281470fe1183..07933d106e0e 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -130,7 +130,7 @@ static int afs_inode_init_from_status(struct afs_vnode *vnode, struct key *key, default: dump_vnode(vnode, parent_vnode); write_sequnlock(&vnode->cb_lock); - return afs_protocol_error(NULL, -EBADMSG, afs_eproto_file_type); + return afs_protocol_error(NULL, afs_eproto_file_type); } afs_set_i_size(vnode, status->size); @@ -179,7 +179,7 @@ static void afs_apply_status(struct afs_fs_cursor *fc, vnode->fid.vnode, vnode->fid.unique, status->type, vnode->status.type); - afs_protocol_error(NULL, -EBADMSG, afs_eproto_bad_status); + afs_protocol_error(NULL, afs_eproto_bad_status); return; } diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 6d5c66dd76de..468bd2b0470d 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -1133,7 +1133,7 @@ extern void afs_flat_call_destructor(struct afs_call *); extern void afs_send_empty_reply(struct afs_call *); extern void afs_send_simple_reply(struct afs_call *, const void *, size_t); extern int afs_extract_data(struct afs_call *, bool); -extern int afs_protocol_error(struct afs_call *, int, enum afs_eproto_cause); +extern int afs_protocol_error(struct afs_call *, enum afs_eproto_cause); static inline void afs_set_fc_call(struct afs_call *call, struct afs_fs_cursor *fc) { diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index c84d571782d7..00b87bac4fec 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -961,11 +961,11 @@ int afs_extract_data(struct afs_call *call, bool want_more) /* * Log protocol error production. */ -noinline int afs_protocol_error(struct afs_call *call, int error, +noinline int afs_protocol_error(struct afs_call *call, enum afs_eproto_cause cause) { - trace_afs_protocol_error(call, error, cause); + trace_afs_protocol_error(call, cause); if (call) call->unmarshalling_error = true; - return error; + return -EBADMSG; } diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c index 972dc5512f33..d0c85623ce8f 100644 --- a/fs/afs/vlclient.c +++ b/fs/afs/vlclient.c @@ -448,8 +448,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call) call->count2 = ntohl(*bp); /* Type or next count */ if (call->count > YFS_MAXENDPOINTS) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_fsendpt_num); + return afs_protocol_error(call, afs_eproto_yvl_fsendpt_num); alist = afs_alloc_addrlist(call->count, FS_SERVICE, AFS_FS_PORT); if (!alist) @@ -469,8 +468,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call) size = sizeof(__be32) * (1 + 4 + 1); break; default: - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_fsendpt_type); + return afs_protocol_error(call, afs_eproto_yvl_fsendpt_type); } size += sizeof(__be32); @@ -488,21 +486,20 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call) switch (call->count2) { case YFS_ENDPOINT_IPV4: if (ntohl(bp[0]) != sizeof(__be32) * 2) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_fsendpt4_len); + return afs_protocol_error( + call, afs_eproto_yvl_fsendpt4_len); afs_merge_fs_addr4(alist, bp[1], ntohl(bp[2])); bp += 3; break; case YFS_ENDPOINT_IPV6: if (ntohl(bp[0]) != sizeof(__be32) * 5) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_fsendpt6_len); + return afs_protocol_error( + call, afs_eproto_yvl_fsendpt6_len); afs_merge_fs_addr6(alist, bp + 1, ntohl(bp[5])); bp += 6; break; default: - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_fsendpt_type); + return afs_protocol_error(call, afs_eproto_yvl_fsendpt_type); } /* Got either the type of the next entry or the count of @@ -520,8 +517,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call) if (!call->count) goto end; if (call->count > YFS_MAXENDPOINTS) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_vlendpt_type); + return afs_protocol_error(call, afs_eproto_yvl_vlendpt_type); afs_extract_to_buf(call, 1 * sizeof(__be32)); call->unmarshall = 3; @@ -548,8 +544,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call) size = sizeof(__be32) * (1 + 4 + 1); break; default: - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_vlendpt_type); + return afs_protocol_error(call, afs_eproto_yvl_vlendpt_type); } if (call->count > 1) @@ -567,19 +562,18 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call) switch (call->count2) { case YFS_ENDPOINT_IPV4: if (ntohl(bp[0]) != sizeof(__be32) * 2) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_vlendpt4_len); + return afs_protocol_error( + call, afs_eproto_yvl_vlendpt4_len); bp += 3; break; case YFS_ENDPOINT_IPV6: if (ntohl(bp[0]) != sizeof(__be32) * 5) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_vlendpt6_len); + return afs_protocol_error( + call, afs_eproto_yvl_vlendpt6_len); bp += 6; break; default: - return afs_protocol_error(call, -EBADMSG, - afs_eproto_yvl_vlendpt_type); + return afs_protocol_error(call, afs_eproto_yvl_vlendpt_type); } /* Got either the type of the next entry or the count of diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c index f118daa5f33a..bf74c679c02b 100644 --- a/fs/afs/yfsclient.c +++ b/fs/afs/yfsclient.c @@ -226,7 +226,7 @@ static void xdr_decode_YFSFetchStatus(const __be32 **_bp, bad: xdr_dump_bad(*_bp); - afs_protocol_error(call, -EBADMSG, afs_eproto_bad_status); + afs_protocol_error(call, afs_eproto_bad_status); goto advance; } @@ -1426,8 +1426,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call) call->count = ntohl(call->tmp); _debug("volname length: %u", call->count); if (call->count >= AFSNAMEMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_volname_len); + return afs_protocol_error(call, afs_eproto_volname_len); size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; @@ -1456,8 +1455,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call) call->count = ntohl(call->tmp); _debug("offline msg length: %u", call->count); if (call->count >= AFSNAMEMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_offline_msg_len); + return afs_protocol_error(call, afs_eproto_offline_msg_len); size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; @@ -1487,8 +1485,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call) call->count = ntohl(call->tmp); _debug("motd length: %u", call->count); if (call->count >= AFSNAMEMAX) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_motd_len); + return afs_protocol_error(call, afs_eproto_motd_len); size = (call->count + 3) & ~3; /* It's padded */ afs_extract_to_buf(call, size); call->unmarshall++; @@ -1797,8 +1794,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call) tmp = ntohl(call->tmp); _debug("status count: %u/%u", tmp, call->count2); if (tmp != call->count2) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_ibulkst_count); + return afs_protocol_error(call, afs_eproto_ibulkst_count); call->count = 0; call->unmarshall++; @@ -1835,8 +1831,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call) tmp = ntohl(call->tmp); _debug("CB count: %u", tmp); if (tmp != call->count2) - return afs_protocol_error(call, -EBADMSG, - afs_eproto_ibulkst_cb_count); + return afs_protocol_error(call, afs_eproto_ibulkst_cb_count); call->count = 0; call->unmarshall++; more_cbs: diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index 19a07fbf35df..a6d8a9891164 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -994,24 +994,22 @@ TRACE_EVENT(afs_edit_dir, ); TRACE_EVENT(afs_protocol_error, - TP_PROTO(struct afs_call *call, int error, enum afs_eproto_cause cause), + TP_PROTO(struct afs_call *call, enum afs_eproto_cause cause), - TP_ARGS(call, error, cause), + TP_ARGS(call, cause), TP_STRUCT__entry( __field(unsigned int, call ) - __field(int, error ) __field(enum afs_eproto_cause, cause ) ), TP_fast_assign( __entry->call = call ? call->debug_id : 0; - __entry->error = error; __entry->cause = cause; ), - TP_printk("c=%08x r=%d %s", - __entry->call, __entry->error, + TP_printk("c=%08x %s", + __entry->call, __print_symbolic(__entry->cause, afs_eproto_causes)) );