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authorAl Viro <viro@zeniv.linux.org.uk>2016-10-10 23:02:51 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-10-10 23:02:51 -0400
commit3873691e5ab34fa26948643d038a2b98c4437298 (patch)
tree5327469194c2167830bce38b56a618b754cdbeea /fs/affs
parentc2050a454c7f123d7a57fa1d76ff61bd43643abb (diff)
parentaadfa8019e8114539cfa0b1eb2e5a9c83094a590 (diff)
downloadlinux-3873691e5ab34fa26948643d038a2b98c4437298.tar.bz2
Merge remote-tracking branch 'ovl/rename2' into for-linus
Diffstat (limited to 'fs/affs')
-rw-r--r--fs/affs/affs.h3
-rw-r--r--fs/affs/namei.c6
2 files changed, 7 insertions, 2 deletions
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index cc2b2efc9211..2f088773f1c0 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -173,7 +173,8 @@ extern int affs_link(struct dentry *olddentry, struct inode *dir,
extern int affs_symlink(struct inode *dir, struct dentry *dentry,
const char *symname);
extern int affs_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);
/* inode.c */
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index a2d68f828d53..29186d29a3b6 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -414,12 +414,16 @@ affs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
int
affs_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 super_block *sb = old_dir->i_sb;
struct buffer_head *bh = NULL;
int retval;
+ if (flags & ~RENAME_NOREPLACE)
+ return -EINVAL;
+
pr_debug("%s(old=%lu,\"%pd\" to new=%lu,\"%pd\")\n", __func__,
old_dir->i_ino, old_dentry, new_dir->i_ino, new_dentry);