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author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-03-28 21:14:50 +0100 |
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committer | Max Krummenacher <max.krummenacher@toradex.com> | 2020-03-28 21:14:50 +0100 |
commit | 4a31b8a3519d5dde0eacbb088b0d45c83732535b (patch) | |
tree | ee0d405004393bba659643108bfe40f21788b96d /drivers/char/ipmi/ipmi_ssif.c | |
parent | 73b51c4600180ca69bfa5f22ad097edbf655d0d1 (diff) | |
parent | 3b41c631678a15390920ffc1e72470e83db73ac8 (diff) |
Merge tag 'v4.4.217' into toradex_vf_4.4-next
This is the 4.4.217 stable release
Diffstat (limited to 'drivers/char/ipmi/ipmi_ssif.c')
-rw-r--r-- | drivers/char/ipmi/ipmi_ssif.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 67d23ed2d1a0..29082d99264e 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -742,10 +742,14 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result, flags = ipmi_ssif_lock_cond(ssif_info, &oflags); msg = ssif_info->curr_msg; if (msg) { + if (data) { + if (len > IPMI_MAX_MSG_LENGTH) + len = IPMI_MAX_MSG_LENGTH; + memcpy(msg->rsp, data, len); + } else { + len = 0; + } msg->rsp_size = len; - if (msg->rsp_size > IPMI_MAX_MSG_LENGTH) - msg->rsp_size = IPMI_MAX_MSG_LENGTH; - memcpy(msg->rsp, data, msg->rsp_size); ssif_info->curr_msg = NULL; } |