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-rw-r--r--fs/cifs/inode.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index e7ae45c..0079696 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -995,6 +995,15 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry,
return PTR_ERR(tlink);
tcon = tlink_tcon(tlink);
+ /*
+ * We cannot rename the file if the server doesn't support
+ * CAP_INFOLEVEL_PASSTHRU
+ */
+ if (!(tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)) {
+ rc = -EBUSY;
+ goto out;
+ }
+
rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN,
DELETE|FILE_WRITE_ATTRIBUTES, CREATE_NOT_DIR,
&netfid, &oplock, NULL, cifs_sb->local_nls,
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