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Print error when netlink socket not created.

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The panic here didn't show what error might be encountered
(EPERM, for instance).

Bug: 228077254
Test: check log on error
Change-Id: I56f34f87430a68266af85ba1d0abb2aeb2c05407
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3569267
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andrew Walbran <qwandor@google.com>
Commit-Queue: Steven Moreland <smoreland@google.com>
This commit is contained in:
Steven Moreland 2022-04-04 19:34:42 +00:00 committed by Chromeos LUCI
parent 5b8a837485
commit 070407809e
1 changed files with 7 additions and 1 deletions
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8
devices/src/acpi.rs
View file

@ -320,7 +320,13 @@ fn acpi_event_pwrbtn_class(
fn get_acpi_event_group() -> Option<u32> {
// Create netlink generic socket which will be used to query about given family name
let netlink_ctrl_sock = NetlinkGenericSocket::new(0).unwrap();
let netlink_ctrl_sock = match NetlinkGenericSocket::new(0) {
Ok(sock) => sock,
Err(e) => {
error!("netlink generic socket creation error: {}", e);
return None;
}
};
let nlmsg_family_response = netlink_ctrl_sock
.family_name_query("acpi_event".to_string())