[lkml]   [2004]   [Apr]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: How to make stack executable on demand?
    On Fri, Apr 16, 2004 at 01:46:51PM -0700, H. J. Lu wrote:
    > On Fri, Apr 16, 2004 at 10:02:58PM +0200, Arjan van de Ven wrote:
    > > > But it will either fail if
    > > > kernel is set with non-executable stack,
    > >
    > > eh no. mprotect with prot_exec is still supposed to work. The stacks
    > > still have MAY_EXEC attribute, just not the actual EXEC attribute
    > Ok. It looks like a bug in Red Hat EL 3 kernel. In fs/exec.c, there

    That version of exec-shield is quite dated. For the latest version,
    look on, or the Fedora kernels.

    I'm pretty sure that Exec-shield isn't even enabled in the EL kernels
    at this time, so it's quite out of date in respect to the others.


    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 14:02    [W:0.023 / U:1.844 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site