On 01/13/2013 11:15 PM, 董钰 wrote: > Hello > I want to set security label(use xattr security.mylabel) of the file in > Yaffs2 on Android. > I've been able to use setxattr syscall to set security label, and use > getxattr syscall to verify the change right after that. > The problem is that the change is gone when i reboot the emulator.I used > to try the same process on linux and ext2 filesystem,and the change > will last like forever. > > Is is about the emulator? Or it is all about the support level of xattr > in Yaffs2? > > Thank you for any help. What kernel are you using? We had to patch the emulator kernel for SE Android, back-porting a more recent snapshot of the yaffs2 code that provides native support for xattrs and applying a further change to ensure that new inodes are assigned a SELinux attribute on creation. Also, how are you invoking the emulator? -- This message was distributed to subscribers of the selinux mailing list. If you no longer wish to subscribe, send mail to majordomo@xxxxxxxxxxxxx with the words "unsubscribe selinux" without quotes as the message.