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authorLuca Stefani <luca.stefani.ge1@gmail.com>2021-05-06 21:37:25 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-13 20:35:26 +0200
commitced081a436d21a7d34d4d42acb85058f9cf423f2 (patch)
tree9e8c30980790ac47fff4338d7a3a80a0e531fd8e /fs/d_path.c
parent9183f01b5e6e32eb3f17b5f3f8d5ad5ac9786c49 (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 'fs/d_path.c')
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