diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-20 10:46:58 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-21 17:41:02 +0100 |
commit | 27cfb3a53be46a54ec5e0bd04e51995b74c90343 (patch) | |
tree | 04163f2cb58466c7620882f449e0af71ff100bae /scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h | |
parent | bfd8d8fe98b8792f362cd210a7873969f8d2fc04 (diff) |
tty: Handle problem if line discipline does not have receive_buf
Some tty line disciplines do not have a receive buf callback, so
properly check for that before calling it. If they do not have this
callback, just eat the character quietly, as we can't fail this call.
Reported-by: Jann Horn <jannh@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h')
0 files changed, 0 insertions, 0 deletions