diff options
Diffstat (limited to 'fs/cifs/smb2pdu.c')
-rw-r--r-- | fs/cifs/smb2pdu.c | 56 |
1 files changed, 50 insertions, 6 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 35350057fc23..47d53314fc7f 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -49,6 +49,7 @@ #include "cifspdu.h" #include "cifs_spnego.h" #include "smbdirect.h" +#include "trace.h" /* * The following table defines the expected "StructureSize" of SMB2 requests @@ -2090,6 +2091,10 @@ SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, cifs_small_buf_release(req); rsp = (struct smb2_ioctl_rsp *)rsp_iov.iov_base; + if (rc != 0) + trace_smb3_fsctl_err(xid, persistent_fid, tcon->tid, + ses->Suid, 0, opcode, rc); + if ((rc != 0) && (rc != -EINVAL)) { cifs_stats_fail_inc(tcon, SMB2_IOCTL_HE); goto ioctl_exit; @@ -2200,6 +2205,8 @@ SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon, if (rc != 0) { cifs_stats_fail_inc(tcon, SMB2_CLOSE_HE); + trace_smb3_close_err(xid, persistent_fid, tcon->tid, ses->Suid, + rc); goto close_exit; } @@ -2326,6 +2333,8 @@ query_info(const unsigned int xid, struct cifs_tcon *tcon, if (rc) { cifs_stats_fail_inc(tcon, SMB2_QUERY_INFO_HE); + trace_smb3_query_info_err(xid, persistent_fid, tcon->tid, + ses->Suid, info_class, (__u32)info_type, rc); goto qinf_exit; } @@ -2556,8 +2565,11 @@ SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, rc = smb2_send_recv(xid, ses, iov, 1, &resp_buftype, flags, &rsp_iov); cifs_small_buf_release(req); - if (rc != 0) + if (rc != 0) { cifs_stats_fail_inc(tcon, SMB2_FLUSH_HE); + trace_smb3_flush_err(xid, persistent_fid, tcon->tid, ses->Suid, + rc); + } free_rsp_buf(resp_buftype, rsp_iov.iov_base); return rc; @@ -2799,7 +2811,13 @@ smb2_async_readv(struct cifs_readdata *rdata) if (rc) { kref_put(&rdata->refcount, cifs_readdata_release); cifs_stats_fail_inc(io_parms.tcon, SMB2_READ_HE); - } + trace_smb3_read_err(rc, 0 /* xid */, io_parms.persistent_fid, + io_parms.tcon->tid, io_parms.tcon->ses->Suid, + io_parms.offset, io_parms.length); + } else + trace_smb3_read_done(0 /* xid */, io_parms.persistent_fid, + io_parms.tcon->tid, io_parms.tcon->ses->Suid, + io_parms.offset, io_parms.length); cifs_small_buf_release(buf); return rc; @@ -2840,9 +2858,15 @@ SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms, cifs_stats_fail_inc(io_parms->tcon, SMB2_READ_HE); cifs_dbg(VFS, "Send error in read = %d\n", rc); } + trace_smb3_read_err(rc, xid, req->PersistentFileId, + io_parms->tcon->tid, ses->Suid, + io_parms->offset, io_parms->length); free_rsp_buf(resp_buftype, rsp_iov.iov_base); return rc == -ENODATA ? 0 : rc; - } + } else + trace_smb3_read_done(xid, req->PersistentFileId, + io_parms->tcon->tid, ses->Suid, + io_parms->offset, io_parms->length); *nbytes = le32_to_cpu(rsp->DataLength); if ((*nbytes > CIFS_MAX_MSGSIZE) || @@ -3058,9 +3082,15 @@ smb2_async_writev(struct cifs_writedata *wdata, wdata, flags); if (rc) { + trace_smb3_write_err(0 /* no xid */, req->PersistentFileId, + tcon->tid, tcon->ses->Suid, wdata->offset, + wdata->bytes, rc); kref_put(&wdata->refcount, release); cifs_stats_fail_inc(tcon, SMB2_WRITE_HE); - } + } else + trace_smb3_write_done(0 /* no xid */, req->PersistentFileId, + tcon->tid, tcon->ses->Suid, wdata->offset, + wdata->bytes); async_writev_out: cifs_small_buf_release(req); @@ -3124,10 +3154,19 @@ SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms, rsp = (struct smb2_write_rsp *)rsp_iov.iov_base; if (rc) { + trace_smb3_write_err(xid, req->PersistentFileId, + io_parms->tcon->tid, + io_parms->tcon->ses->Suid, + io_parms->offset, io_parms->length, rc); cifs_stats_fail_inc(io_parms->tcon, SMB2_WRITE_HE); cifs_dbg(VFS, "Send error in write = %d\n", rc); - } else + } else { *nbytes = le32_to_cpu(rsp->DataLength); + trace_smb3_write_done(xid, req->PersistentFileId, + io_parms->tcon->tid, + io_parms->tcon->ses->Suid, + io_parms->offset, *nbytes); + } free_rsp_buf(resp_buftype, rsp); return rc; @@ -3374,8 +3413,11 @@ send_set_info(const unsigned int xid, struct cifs_tcon *tcon, cifs_small_buf_release(req); rsp = (struct smb2_set_info_rsp *)rsp_iov.iov_base; - if (rc != 0) + if (rc != 0) { cifs_stats_fail_inc(tcon, SMB2_SET_INFO_HE); + trace_smb3_set_info_err(xid, persistent_fid, tcon->tid, + ses->Suid, info_class, (__u32)info_type, rc); + } free_rsp_buf(resp_buftype, rsp); kfree(iov); @@ -3766,6 +3808,8 @@ smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon, if (rc) { cifs_dbg(FYI, "Send error in smb2_lockv = %d\n", rc); cifs_stats_fail_inc(tcon, SMB2_LOCK_HE); + trace_smb3_lock_err(xid, persist_fid, tcon->tid, + tcon->ses->Suid, rc); } return rc; |