diff options
| -rw-r--r-- | fs/cifs/smb2ops.c | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 024adb91dd57..629ab45faf7b 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -2659,6 +2659,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid fid; int rc; __le16 *utf16_path; + struct cached_fid *cfid = NULL; if (!path) path = ""; @@ -2673,6 +2674,8 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, resp_buftype[0] = resp_buftype[1] = resp_buftype[2] = CIFS_NO_BUFFER; memset(rsp_iov, 0, sizeof(rsp_iov)); + rc = open_cached_dir(xid, tcon, path, cifs_sb, &cfid); + memset(&open_iov, 0, sizeof(open_iov)); rqst[0].rq_iov = open_iov; rqst[0].rq_nvec = SMB2_CREATE_IOV_SIZE; @@ -2694,15 +2697,29 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, rqst[1].rq_iov = qi_iov; rqst[1].rq_nvec = 1; - rc = SMB2_query_info_init(tcon, server, - &rqst[1], COMPOUND_FID, COMPOUND_FID, - class, type, 0, - output_len, 0, - NULL); + if (cfid) { + rc = SMB2_query_info_init(tcon, server, + &rqst[1], + cfid->fid->persistent_fid, + cfid->fid->volatile_fid, + class, type, 0, + output_len, 0, + NULL); + } else { + rc = SMB2_query_info_init(tcon, server, + &rqst[1], + COMPOUND_FID, + COMPOUND_FID, + class, type, 0, + output_len, 0, + NULL); + } if (rc) goto qic_exit; - smb2_set_next_command(tcon, &rqst[1]); - smb2_set_related(&rqst[1]); + if (!cfid) { + smb2_set_next_command(tcon, &rqst[1]); + smb2_set_related(&rqst[1]); + } memset(&close_iov, 0, sizeof(close_iov)); rqst[2].rq_iov = close_iov; @@ -2714,9 +2731,15 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, goto qic_exit; smb2_set_related(&rqst[2]); - rc = compound_send_recv(xid, ses, server, - flags, 3, rqst, - resp_buftype, rsp_iov); + if (cfid) { + rc = compound_send_recv(xid, ses, server, + flags, 1, &rqst[1], + &resp_buftype[1], &rsp_iov[1]); + } else { + rc = compound_send_recv(xid, ses, server, + flags, 3, rqst, + resp_buftype, rsp_iov); + } if (rc) { free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base); if (rc == -EREMCHG) { @@ -2736,6 +2759,8 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, SMB2_close_free(&rqst[2]); free_rsp_buf(resp_buftype[0], rsp_iov[0].iov_base); free_rsp_buf(resp_buftype[2], rsp_iov[2].iov_base); + if (cfid) + close_cached_dir(cfid); return rc; } |