[CIFS] Fix sparse warnings

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

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index d9006b0..e937da7 100644 (file)
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -149,7 +149,7 @@ cifs_fill_fileinfo(struct inode *newinode, __u16 fileHandle,
        pCifsFile->pid = current->tgid;
        pCifsFile->pInode = newinode;
        pCifsFile->invalidHandle = false;
-       pCifsFile->closePend     = false;
+       pCifsFile->closePend = false;
        mutex_init(&pCifsFile->fh_mutex);
        mutex_init(&pCifsFile->lock_mutex);
        INIT_LIST_HEAD(&pCifsFile->llist);
@@ -162,20 +162,18 @@ cifs_fill_fileinfo(struct inode *newinode, __u16 fileHandle,
        pCifsInode = CIFS_I(newinode);
        if (pCifsInode) {
                /* if readable file instance put first in list*/
-               if (write_only) {
+               if (write_only)
                        list_add_tail(&pCifsFile->flist,
                                      &pCifsInode->openFileList);
-               } else {
-                       list_add(&pCifsFile->flist,
-                                &pCifsInode->openFileList);
-               }
+               else
+                       list_add(&pCifsFile->flist, &pCifsInode->openFileList);
+
                if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
                        pCifsInode->clientCanCacheAll = true;
                        pCifsInode->clientCanCacheRead = true;
-                       cFYI(1, ("Exclusive Oplock inode %p",
-                               newinode));
+                       cFYI(1, ("Exclusive Oplock inode %p", newinode));
                } else if ((oplock & 0xF) == OPLOCK_READ)
-                       pCifsInode->clientCanCacheRead = true;
+                               pCifsInode->clientCanCacheRead = true;
        }
        write_unlock(&GlobalSMBSeslock);
 }
@@ -668,6 +666,16 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
                                        parent_dir_inode->i_sb, mode,
                                        nd->intent.open.flags, &oplock,
                                        &fileHandle, xid);
+                               /*
+                                * This code works around a bug in
+                                * samba posix open in samba versions 3.3.1
+                                * and earlier where create works
+                                * but open fails with invalid parameter.
+                                * If either of these error codes are
+                                * returned, follow the normal lookup.
+                                * Otherwise, the error during posix open
+                                * is handled.
+                                */
                                if ((rc != -EINVAL) && (rc != -EOPNOTSUPP))
                                        posix_open = true;
                        }