diff options
| -rw-r--r-- | source3/modules/onefs_open.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/source3/modules/onefs_open.c b/source3/modules/onefs_open.c index 4ae81356b5..fa1f883c59 100644 --- a/source3/modules/onefs_open.c +++ b/source3/modules/onefs_open.c @@ -824,7 +824,6 @@ NTSTATUS onefs_open_file_ntcreate(connection_struct *conn, DEBUG(10, ("fsp = %p\n", fsp)); - fsp->file_id = vfs_file_id_from_sbuf(conn, &smb_fname->st); fsp->share_access = share_access; fsp->fh->private_options = create_options; fsp->access_mask = open_access_mask; /* We change this to the @@ -929,11 +928,16 @@ NTSTATUS onefs_open_file_ntcreate(connection_struct *conn, SMB_ASSERT(req); if (lck == NULL) { + /* + * We hit the race that when we did the stat + * on the file it did not exist, and someone + * has created it in between the stat and the + * open_file() call. Defer our open waiting, + * to break the oplock of the first opener. + */ struct timespec old_write_time; - old_write_time = smb_fname->st.st_ex_mtime; - DEBUG(3, ("Someone created file %s with an " "oplock after we looked: Retrying\n", smb_fname_str_dbg(smb_fname))); @@ -981,6 +985,16 @@ NTSTATUS onefs_open_file_ntcreate(connection_struct *conn, uint32 can_access_mask; bool can_access = True; + /* If we raced on open we may not have a valid file_id + * or stat buf. Get them again. */ + if (SMB_VFS_STAT(conn, fname, psbuf) == -1) { + DEBUG(0,("Error doing stat on file %s " + "(%s)\n", fname, strerror(errno))); + status = NT_STATUS_SHARING_VIOLATION; + goto cleanup_destroy; + } + id = vfs_file_id_from_sbuf(conn, psbuf); + /* Check if this can be done with the deny_dos and fcb * calls. */ @@ -1135,8 +1149,8 @@ NTSTATUS onefs_open_file_ntcreate(connection_struct *conn, /* * Now the file exists and fsp is successfully opened, - * fsp->dev and fsp->inode are valid and should replace the - * dev=0,inode=0 from a non existent file. Spotted by + * fsp->file_id is valid and should replace the + * dev=0, inode=0 from a non existent file. Spotted by * Nadav Danieli <nadavd@exanet.com>. JRA. */ |