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authorAl Viro <viro@zeniv.linux.org.uk>2016-10-11 06:02:51 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-10-11 06:02:51 +0300
commit3873691e5ab34fa26948643d038a2b98c4437298 (patch)
tree5327469194c2167830bce38b56a618b754cdbeea /fs/sysv
parentc2050a454c7f123d7a57fa1d76ff61bd43643abb (diff)
parentaadfa8019e8114539cfa0b1eb2e5a9c83094a590 (diff)
downloadlinux-3873691e5ab34fa26948643d038a2b98c4437298.tar.xz
Merge remote-tracking branch 'ovl/rename2' into for-linus
Diffstat (limited to 'fs/sysv')
-rw-r--r--fs/sysv/namei.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index ce66618721b2..d8817f139763 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -206,7 +206,8 @@ static int sysv_rmdir(struct inode * dir, struct dentry * dentry)
* higher-level routines.
*/
static int sysv_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);
@@ -216,6 +217,9 @@ static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry,
struct sysv_dir_entry * old_de;
int err = -ENOENT;
+ if (flags & ~RENAME_NOREPLACE)
+ return -EINVAL;
+
old_de = sysv_find_entry(old_dentry, &old_page);
if (!old_de)
goto out;