Messages in this thread | | | Subject | Re: [PATCH] elf: don't hash userspace addresses | From | Tetsuo Handa <> | Date | Sat, 5 May 2018 09:31:50 +0900 |
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Alexey Dobriyan wrote: > Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> > --- > > fs/binfmt_elf.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > --- a/fs/binfmt_elf.c > +++ b/fs/binfmt_elf.c > @@ -379,8 +379,8 @@ static unsigned long elf_map(struct file *filep, unsigned long addr, > > if ((type & MAP_FIXED_NOREPLACE) && > PTR_ERR((void *)map_addr) == -EEXIST) > - pr_info("%d (%s): Uhuuh, elf segment at %px requested but the memory is mapped already\n", > - task_pid_nr(current), current->comm, (void *)addr); > + pr_info("%d (%s): Uhuuh, elf segment at %lx requested but the memory is mapped already\n", > + task_pid_nr(current), current->comm, addr);
"%px" does not hash. For what reason you replace %px with %lx ?
> > return(map_addr); > } >
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