Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1424707
| From | Marek Szyprowski <m.szyprowski@samsung.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 06/10] driver core: Avoid endless recursion if device has more than one link |
| Date | 2016-06-17 08:30 +0200 |
| Message-ID | <rKVrY-2WT-15@gated-at.bofh.it> (permalink) |
| References | <rKVrX-2WT-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This patch fixes endless recursion, which happends when device has more than one link. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> --- drivers/base/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 215cd44de761..4e778539b750 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -57,7 +57,8 @@ static int device_reorder_to_tail(struct device *dev, void *not_used) device_pm_move_last(dev); device_for_each_child(dev, NULL, device_reorder_to_tail); list_for_each_entry(link, &dev->consumer_links, c_node) - device_reorder_to_tail(link->consumer, NULL); + if (link->consumer != dev) + device_reorder_to_tail(link->consumer, NULL); return 0; } -- 1.9.1
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
[PATCH v2 06/10] driver core: Avoid endless recursion if device has more than one link Marek Szyprowski <m.szyprowski@samsung.com> - 2016-06-17 08:30 +0200
csiph-web