Re: [PATCH v2 19/28] stat: handle fsid mappings
From: Tycho Andersen <hidden>
Date: 2020-02-14 19:03:22
Also in:
linux-api, linux-fsdevel, lkml
On Fri, Feb 14, 2020 at 07:35:45PM +0100, Christian Brauner wrote:
quoted hunk ↗ jump to hunk
@@ -471,8 +484,13 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf) #endif tmp.st_mode = stat->mode; tmp.st_nlink = stat->nlink; - tmp.st_uid = from_kuid_munged(current_user_ns(), stat->uid); - tmp.st_gid = from_kgid_munged(current_user_ns(), stat->gid); + if (stat->userns_visible) { + tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid); + tmp.st_gid, from_kgid_munged(current_user_ns(), stat->gid); + } else { + tmp.st_uid, from_kfsuid_munged(current_user_ns(), stat->uid); + tmp.st_gid, from_kfsgid_munged(current_user_ns(), stat->gid); + }
I suppose this should be = ? Tycho