diff options
| author | Luca Stefani <luca.stefani.ge1@gmail.com> | 2021-05-06 21:37:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 20:35:26 +0200 |
| commit | ced081a436d21a7d34d4d42acb85058f9cf423f2 (patch) | |
| tree | 9e8c30980790ac47fff4338d7a3a80a0e531fd8e /lib | |
| parent | 9183f01b5e6e32eb3f17b5f3f8d5ad5ac9786c49 (diff) | |
binder: Return EFAULT if we fail BINDER_ENABLE_ONEWAY_SPAM_DETECTION
All the other ioctl paths return EFAULT in case the
copy_from_user/copy_to_user call fails, make oneway spam detection
follow the same paradigm.
Fixes: a7dc1e6f99df ("binder: tell userspace to dump current backtrace when detected oneway spamming")
Acked-by: Todd Kjos <tkjos@google.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Luca Stefani <luca.stefani.ge1@gmail.com>
Link: https://lore.kernel.org/r/20210506193726.45118-1-luca.stefani.ge1@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions