diff options
| -rw-r--r-- | fs/cifs/smb2inode.c | 24 | ||||
| -rw-r--r-- | fs/cifs/smb2ops.c | 16 |
2 files changed, 19 insertions, 21 deletions
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index a718dc77e604..4b053dfcd428 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c @@ -512,7 +512,6 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, int rc; struct smb2_file_all_info *smb2_data; __u32 create_options = 0; - bool no_cached_open = tcon->nohandlecache; struct cifsFileInfo *cfile; struct cached_fid *cfid = NULL; @@ -525,23 +524,22 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, return -ENOMEM; /* If it is a root and its handle is cached then use it */ - if (!strlen(full_path) && !no_cached_open) { + if (!strlen(full_path)) { rc = open_shroot(xid, tcon, cifs_sb, &cfid); - if (rc) - goto out; - - if (tcon->crfid.file_all_info_is_valid) { - move_smb2_info_to_cifs(data, + if (!rc) { + if (tcon->crfid.file_all_info_is_valid) { + move_smb2_info_to_cifs(data, &tcon->crfid.file_all_info); - } else { - rc = SMB2_query_info(xid, tcon, + } else { + rc = SMB2_query_info(xid, tcon, cfid->fid->persistent_fid, cfid->fid->volatile_fid, smb2_data); - if (!rc) - move_smb2_info_to_cifs(data, smb2_data); + if (!rc) + move_smb2_info_to_cifs(data, smb2_data); + } + close_shroot(cfid); + goto out; } - close_shroot(cfid); - goto out; } cifs_get_readable_path(tcon, full_path, &cfile); diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 65fc65b26d84..079d5027cf75 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -746,6 +746,9 @@ int open_shroot(unsigned int xid, struct cifs_tcon *tcon, u8 oplock = SMB2_OPLOCK_LEVEL_II; struct cifs_fid *pfid; + if (tcon->nohandlecache) + return -ENOTSUPP; + mutex_lock(&tcon->crfid.fid_mutex); if (tcon->crfid.is_valid) { cifs_dbg(FYI, "found a cached root file handle\n"); @@ -914,7 +917,6 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon, u8 oplock = SMB2_OPLOCK_LEVEL_NONE; struct cifs_open_parms oparms; struct cifs_fid fid; - bool no_cached_open = tcon->nohandlecache; struct cached_fid *cfid = NULL; oparms.tcon = tcon; @@ -924,14 +926,12 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon, oparms.fid = &fid; oparms.reconnect = false; - if (no_cached_open) { + rc = open_shroot(xid, tcon, cifs_sb, &cfid); + if (rc == 0) + memcpy(&fid, cfid->fid, sizeof(struct cifs_fid)); + else rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, NULL, NULL); - } else { - rc = open_shroot(xid, tcon, cifs_sb, &cfid); - if (rc == 0) - memcpy(&fid, cfid->fid, sizeof(struct cifs_fid)); - } if (rc) return; @@ -945,7 +945,7 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon, FS_VOLUME_INFORMATION); SMB2_QFS_attr(xid, tcon, fid.persistent_fid, fid.volatile_fid, FS_SECTOR_SIZE_INFORMATION); /* SMB3 specific */ - if (no_cached_open) + if (cfid == NULL) SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid); else close_shroot(cfid); |