diff options
| author | Sharvil Nanavati <sharvil@google.com> | 2016-06-20 19:16:12 -0700 |
|---|---|---|
| committer | Jessica Wagantall <jwagantall@cyngn.com> | 2016-08-02 01:12:33 -0700 |
| commit | 791c2192a9a19e42d8a396b0e46e1b15feb542cb (patch) | |
| tree | 32c97666df9efaadc8206ea0499cf2480d2b8829 /hci/src/hci_hal_mct.c | |
| parent | 0e94bd5ac42a4621c873c8c2af4aa2aced3c6442 (diff) | |
| download | android_system_bt-stable/cm-13.0-ZNH2K.tar.gz android_system_bt-stable/cm-13.0-ZNH2K.tar.bz2 android_system_bt-stable/cm-13.0-ZNH2K.zip | |
Fix potential DoS caused by delivering signal to BT processstable/cm-13.0-ZNH2K
Ticket: CYNGNOS-3177
Bug: 28885210
Change-Id: I63866d894bfca47464d6e42e3fb0357c4f94d360
Diffstat (limited to 'hci/src/hci_hal_mct.c')
| -rw-r--r-- | hci/src/hci_hal_mct.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hci/src/hci_hal_mct.c b/hci/src/hci_hal_mct.c index 2c7a32336..318d812f6 100644 --- a/hci/src/hci_hal_mct.c +++ b/hci/src/hci_hal_mct.c @@ -249,7 +249,7 @@ static uint16_t transmit_data_on(int fd, uint8_t *data, uint16_t length) { uint16_t transmitted_length = 0; while (length > 0) { - ssize_t ret = write(fd, data + transmitted_length, length); + ssize_t ret = TEMP_FAILURE_RETRY(write(fd, data + transmitted_length, length)); switch (ret) { case -1: LOG_ERROR("In %s, error writing to the serial port with fd %d: %s", __func__, fd, strerror(errno)); |