Todd Kjos 48fc8eebd1 binder: fix handling of error during copy ... [ Upstream commit fe6b1869243f23a485a106c214bcfdc7aa0ed593 ] If a memory copy function fails to copy the whole buffer, a positive integar with the remaining bytes is returned. In binder_translate_fd_array() this can result in an fd being skipped due to the failed copy, but the loop continues processing fds since the early return condition expects a negative integer on error. Fix by returning "ret > 0 ? -EINVAL : ret" to handle this case. Fixes: bb4a2e48d5 ("binder: return errors from buffer copy functions") Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Todd Kjos <tkjos@google.com> Link: https://lore.kernel.org/r/20211130185152.437403-2-tkjos@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-01-27 09:19:38 +01:00
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Kconfig	…
Makefile	…
binder.c	binder: fix handling of error during copy	2022-01-27 09:19:38 +01:00
binder_alloc.c	binder: fix async_free_space accounting for empty parcels	2022-01-05 12:37:46 +01:00
binder_alloc.h	binder: add flag to clear buffer on txn complete	2020-12-30 11:51:35 +01:00
binder_alloc_selftest.c	…
binder_internal.h	binder: prevent UAF for binderfs devices II	2020-03-12 13:00:17 +01:00
binder_trace.h	…
binderfs.c	binderfs: use refcount for binder control devices too	2020-03-25 08:25:50 +01:00