On 24 August 2015 at 22:04, Simon Glass <s...@chromium.org> wrote: > On 24 August 2015 at 02:14, Bin Meng <bmeng...@gmail.com> wrote: >> The device might have already been probed during the call to >> device_probe() on its parent device (e.g. PCI bridge devices). >> In its parent device's probe routine, it might probe all of >> its child devices via device_probe() thus the codes reenter >> device_probe_child(). To support code reentrancy, test these >> allocated memory against NULL to avoid memory leak, and return >> to the caller if dev->flags has DM_FLAG_ACTIVATED set after >> device_probe() returns, so that we don't mess up the device. >> >> Signed-off-by: Bin Meng <bmeng...@gmail.com> >> >> --- >> >> Changes in v4: >> - Fix memory leak in device_probe_child() >> >> Changes in v3: None >> >> drivers/core/device.c | 19 ++++++++++++++----- >> 1 file changed, 14 insertions(+), 5 deletions(-) > > Looks like a good solution and it's good to have the comments too. > > Acked-by: Simon Glass <s...@chromium.org>
Applied to u-boot-x86, thanks! _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot