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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/jffs2
parentc2050a454c7f123d7a57fa1d76ff61bd43643abb (diff)
parentaadfa8019e8114539cfa0b1eb2e5a9c83094a590 (diff)
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Merge remote-tracking branch 'ovl/rename2' into for-linus
Diffstat (limited to 'fs/jffs2')
-rw-r--r--fs/jffs2/dir.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 30eb33ff8189..d957734a2adb 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -35,7 +35,8 @@ static int jffs2_mkdir (struct inode *,struct dentry *,umode_t);
static int jffs2_rmdir (struct inode *,struct dentry *);
static int jffs2_mknod (struct inode *,struct dentry *,umode_t,dev_t);
static int jffs2_rename (struct inode *, struct dentry *,
- struct inode *, struct dentry *);
+ struct inode *, struct dentry *,
+ unsigned int);
const struct file_operations jffs2_dir_operations =
{
@@ -759,7 +760,8 @@ static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, umode_t mode
}
static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
- struct inode *new_dir_i, struct dentry *new_dentry)
+ struct inode *new_dir_i, struct dentry *new_dentry,
+ unsigned int flags)
{
int ret;
struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb);
@@ -767,6 +769,9 @@ static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
uint8_t type;
uint32_t now;
+ if (flags & ~RENAME_NOREPLACE)
+ return -EINVAL;
+
/* The VFS will check for us and prevent trying to rename a
* file over a directory and vice versa, but if it's a directory,
* the VFS can't check whether the victim is empty. The filesystem