Todd Kjos fe6b186924 binder: fix handling of error during copy ... 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>		2021-12-03 14:29:39 +01:00
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binder.c	binder: fix handling of error during copy	2021-12-03 14:29:39 +01:00
binder_alloc.c	binder: tell userspace to dump current backtrace when detected oneway spamming	2021-04-10 10:52:04 +02:00
binder_alloc.h	binder: tell userspace to dump current backtrace when detected oneway spamming	2021-04-10 10:52:04 +02:00
binder_alloc_selftest.c	binder: print warnings when detecting oneway spamming.	2020-09-03 18:24:41 +02:00
binder_internal.h	selinux/stable-5.16 PR 20211101	2021-11-01 21:06:18 -07:00
binder_trace.h	binder: add trace at free transaction.	2020-11-11 08:20:44 +01:00
binderfs.c	binderfs: add support for feature files	2021-07-21 13:46:36 +02:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00