summaryrefslogtreecommitdiffstats
path: root/fs/cachefiles
diff options
context:
space:
mode:
authorChristian Brauner <christian.brauner@ubuntu.com>2021-01-21 14:19:32 +0100
committerChristian Brauner <christian.brauner@ubuntu.com>2021-01-24 14:27:18 +0100
commit9fe61450972d3900bffb1dc26a17ebb9cdd92db2 (patch)
tree895d7d6485f03c01afa9f1b575e59878162f9373 /fs/cachefiles
parentnamei: handle idmapped mounts in may_*() helpers (diff)
downloadlinux-9fe61450972d3900bffb1dc26a17ebb9cdd92db2.tar.xz
linux-9fe61450972d3900bffb1dc26a17ebb9cdd92db2.zip
namei: introduce struct renamedata
In order to handle idmapped mounts we will extend the vfs rename helper to take two new arguments in follow up patches. Since this operations already takes a bunch of arguments add a simple struct renamedata and make the current helper use it before we extend it. Link: https://lore.kernel.org/r/20210121131959.646623-14-christian.brauner@ubuntu.com Cc: Christoph Hellwig <hch@lst.de> Cc: David Howells <dhowells@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-fsdevel@vger.kernel.org Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to 'fs/cachefiles')
-rw-r--r--fs/cachefiles/namei.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index ecc8ecbbfa5a..7b987de0babe 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -412,9 +412,14 @@ try_again:
if (ret < 0) {
cachefiles_io_error(cache, "Rename security error %d", ret);
} else {
+ struct renamedata rd = {
+ .old_dir = d_inode(dir),
+ .old_dentry = rep,
+ .new_dir = d_inode(cache->graveyard),
+ .new_dentry = grave,
+ };
trace_cachefiles_rename(object, rep, grave, why);
- ret = vfs_rename(d_inode(dir), rep,
- d_inode(cache->graveyard), grave, NULL, 0);
+ ret = vfs_rename(&rd);
if (ret != 0 && ret != -ENOMEM)
cachefiles_io_error(cache,
"Rename failed with error %d", ret);