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Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c
index d049d3972695..95a881e0552b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4089,7 +4089,9 @@ int vfs_unlink(struct user_namespace *mnt_userns, struct inode *dir,
return -EPERM;
inode_lock(target);
- if (is_local_mountpoint(dentry))
+ if (IS_SWAPFILE(target))
+ error = -EPERM;
+ else if (is_local_mountpoint(dentry))
error = -EBUSY;
else {
error = security_inode_unlink(dir, dentry);
@@ -4597,6 +4599,10 @@ int vfs_rename(struct renamedata *rd)
else if (target)
inode_lock(target);
+ error = -EPERM;
+ if (IS_SWAPFILE(source) || (target && IS_SWAPFILE(target)))
+ goto out;
+
error = -EBUSY;
if (is_local_mountpoint(old_dentry) || is_local_mountpoint(new_dentry))
goto out;