Messages in this thread | | | Date | Thu, 27 Jul 2006 16:07:37 +0100 | From | Christoph Hellwig <> | Subject | Re: Require mmap handler for a.out executables |
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> diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c > index f312103..5638acf 100644 > --- a/fs/binfmt_aout.c > +++ b/fs/binfmt_aout.c > @@ -278,6 +278,9 @@ static int load_aout_binary(struct linux > return -ENOEXEC; > } > > + if (!bprm->file->f_op || !bprm->file->f_op->mmap) > + return -ENOEXEC; > +
These checks need a big comment explanining why they are there, else people will remove them again by accident.
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