Hi all,
Today's linux-next merge of the pidfd tree got a conflict in:
fs/f2fs/file.c
between commits:
19bb7075d1a9 ("f2fs: fix out-of-repair __setattr_copy()")
7cf2e6173b2d ("f2fs: enhance to update i_mode and acl atomically in f2fs_setattr()")
from the f2fs tree and commit:
2f221d6f7b88 ("attr: handle idmapped mounts")
e65ce2a50cf6 ("acl: handle idmapped mounts")
from the pidfd tree.
I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging. You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.
--
Cheers,
Stephen Rothwell
diff --cc fs/f2fs/file.c
index 7db27c81d034,8f1e97e7d242..000000000000
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@@ -851,9 -848,9 +852,10 @@@ static void __setattr_copy(struct user_
inode->i_ctime = attr->ia_ctime;
if (ia_valid & ATTR_MODE) {
umode_t mode = attr->ia_mode;
+ kgid_t kgid = i_gid_into_mnt(mnt_userns, inode);
- if (!in_group_p(inode->i_gid) &&
- !capable_wrt_inode_uidgid(inode, CAP_FSETID))
- if (!in_group_p(kgid) && !capable(CAP_FSETID))
++ if (!in_group_p(kgid) &&
++ !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
mode &= ~S_ISGID;
set_acl_inode(inode, mode);
}
@@@ -958,14 -948,13 +961,14 @@@ int f2fs_setattr(struct user_namespace
spin_unlock(&F2FS_I(inode)->i_size_lock);
}
- __setattr_copy(inode, attr);
+ __setattr_copy(&init_user_ns, inode, attr);
if (attr->ia_valid & ATTR_MODE) {
- err = posix_acl_chmod(inode, f2fs_get_inode_mode(inode));
-
+ err = posix_acl_chmod(&init_user_ns, inode,
+ f2fs_get_inode_mode(inode));
- if (err || is_inode_flag_set(inode, FI_ACL_MODE)) {
- inode->i_mode = F2FS_I(inode)->i_acl_mode;
+ if (is_inode_flag_set(inode, FI_ACL_MODE)) {
+ if (!err)
+ inode->i_mode = F2FS_I(inode)->i_acl_mode;
clear_inode_flag(inode, FI_ACL_MODE);
}
}
Attachment:
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