* Oleg Nesterov <o...@redhat.com> [2012-08-08 19:37:42]: > Once install_breakpoint() fails uprobe_mmap() "ignores" all other > uprobes and returns the error. > > It was never really needed to to stop after the first error, and > in fact it was always wrong at least in -ENOTSUPP case. > > Change uprobe_mmap() to ignore the errors and always return 0. > This is not what we want in the long term, but until we teach > the callers to handle the failure it would be better to remove > the pointless complications. And this doesn't look too bad, the > only "reasonable" error is ENOMEM but in this case the caller > should be oom-killed in the likely case or the system has more > serious problems. > > However it makes sense to stop if fatal_signal_pending() == T. > In particular this helps if the task was oom-killed. > > Signed-off-by: Oleg Nesterov <o...@redhat.com> Acked-by: Srikar Dronamraju <sri...@linux.vnet.ibm.com>
-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
