Merge branch 'master' into next

[safe/jmp/linux-2.6] / fs / cifs / misc.c

diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index f108040..8a82d07 100644 (file)
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -555,12 +555,14 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
                                continue;
 
                        cifs_stats_inc(&tcon->num_oplock_brks);
+                       write_lock(&GlobalSMBSeslock);
                        list_for_each(tmp2, &tcon->openFileList) {
                                netfile = list_entry(tmp2, struct cifsFileInfo,
                                                     tlist);
                                if (pSMB->Fid != netfile->netfid)
                                        continue;
 
+                               write_unlock(&GlobalSMBSeslock);
                                read_unlock(&cifs_tcp_ses_lock);
                                cFYI(1, ("file id match, oplock break"));
                                pCifsInode = CIFS_I(netfile->pInode);
@@ -576,6 +578,7 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 
                                return true;
                        }
+                       write_unlock(&GlobalSMBSeslock);
                        read_unlock(&cifs_tcp_ses_lock);
                        cFYI(1, ("No matching file for oplock break"));
                        return true;