On 2/6/07, Casey Schaufler [EMAIL PROTECTED] wrote:
--- Ian jonhson [EMAIL PROTECTED] wrote:
(1) Think twice about using a binary struct in
your /proc/self/attr API,
much less one whose size is not fixed.
Stephen is correct on this.
(2) The return code from the write is not the same
Hi,
I used the LSM to implement access control of security. I know how to
set the private information to static files via setfattr or setxattr
in syscall, but I don't know how to set xattr information to current
task.
I means, whether we can run a program in user mode and set the
private
--- Ian jonhson [EMAIL PROTECTED] wrote:
I used the LSM to implement access control of
security. I know how to
set the private information to static files via
setfattr or setxattr
in syscall, but I don't know how to set xattr
information to current
task.
The hooks you're looking
You can look at the selinux hooks. In this case
they are simple enough.
Thanks, the selinux codes is a good example, but I don't understand
how the hooks communicate with program of user mode. I have checked
all the docs in SELinux site and did not find any hint description
about the two
