fs: support RENAME_NOREPLACE for local filesystems

[cascardo/linux.git] / fs / minix / namei.c

diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index 2887d1d..6dc210c 100644 (file)
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -185,7 +185,8 @@ static int minix_rmdir(struct inode * dir, struct dentry *dentry)
 }
 
 static int minix_rename(struct inode * old_dir, struct dentry *old_dentry,
-                          struct inode * new_dir, struct dentry *new_dentry)
+                       struct inode * new_dir, struct dentry *new_dentry,
+                       unsigned int flags)
 {
        struct inode * old_inode = d_inode(old_dentry);
        struct inode * new_inode = d_inode(new_dentry);
@@ -195,6 +196,9 @@ static int minix_rename(struct inode * old_dir, struct dentry *old_dentry,
        struct minix_dir_entry * old_de;
        int err = -ENOENT;
 
+       if (flags & ~RENAME_NOREPLACE)
+               return -EINVAL;
+
        old_de = minix_find_entry(old_dentry, &old_page);
        if (!old_de)
                goto out;
@@ -264,7 +268,7 @@ const struct inode_operations minix_dir_inode_operations = {
        .mkdir          = minix_mkdir,
        .rmdir          = minix_rmdir,
        .mknod          = minix_mknod,
-       .rename         = minix_rename,
+       .rename2        = minix_rename,
        .getattr        = minix_getattr,
        .tmpfile        = minix_tmpfile,
 };