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debian/patches: Add support for new Synaptics devices IDs

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LP: #1905593
This commit is contained in:
Marco Trevisan (Treviño)
2020-11-25 18:12:11 +01:00
parent 32767f4e16
commit 576beb1ff5
3 changed files with 59 additions and 0 deletions
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debian/patches/synaptics-Fix-missing-reference-to-interrupt-transfer.patch
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+32
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@@ -0,0 +1,32 @@
From: Benjamin Berg <bberg@redhat.com>
Date: Mon, 19 Oct 2020 16:59:28 +0200
Subject: synaptics: Fix missing reference to interrupt transfer
When resubmitting the interrupt transfer we need to add a new reference
as the submit function will steal it again.
Origin: https://gitlab.freedesktop.org/libfprint/fprintd/-/commit/90a1abf2
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/libfprint/+bug/1905593
---
libfprint/drivers/synaptics/synaptics.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libfprint/drivers/synaptics/synaptics.c b/libfprint/drivers/synaptics/synaptics.c
index a3d2a51..ee56271 100644
--- a/libfprint/drivers/synaptics/synaptics.c
+++ b/libfprint/drivers/synaptics/synaptics.c
@@ -202,7 +202,13 @@ cmd_interrupt_cb (FpiUsbTransfer *transfer,
if (transfer->buffer[0] & USB_ASYNC_MESSAGE_PENDING || error)
fpi_ssm_next_state (transfer->ssm);
else
- fpi_usb_transfer_submit (transfer, 1000, NULL, cmd_interrupt_cb, NULL);
+ {
+ fpi_usb_transfer_submit (fpi_usb_transfer_ref (transfer),
+ 1000,
+ NULL,
+ cmd_interrupt_cb,
+ NULL);
+ }
}
static void