Quoting James Bottomley (James.Bottomley@xxxxxxxxxxxxxxxxxxxxx): > Signed-off-by: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> Acked-by: Serge Hallyn <serge.hallyn@xxxxxxxxxxxxx> Thanks, James. Which tree were you thinking this would go in through? > --- > Documentation/binfmt_misc.txt | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/binfmt_misc.txt b/Documentation/binfmt_misc.txt > index 6b1de70..ec83bbc 100644 > --- a/Documentation/binfmt_misc.txt > +++ b/Documentation/binfmt_misc.txt > @@ -66,6 +66,13 @@ Here is what the fields mean: > This feature should be used with care as the interpreter > will run with root permissions when a setuid binary owned by root > is run with binfmt_misc. > + 'F' - fix binary. The usual behaviour of binfmt_misc is to spawn the > + binary lazily when the misc format file is invoked. However, > + this doesn't work very well in the face of mount namespaces and > + changeroots, so the F mode opens the binary as soon as the > + emulation is installed and uses the opened image to spawn the > + emulator, meaning it is always available once installed, > + regardless of how the environment changes. > > > There are some restrictions: > -- > 2.6.6 > > _______________________________________________ > Containers mailing list > Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx > https://lists.linuxfoundation.org/mailman/listinfo/containers -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
