diff mbox

[V2] bcusdk: eibd: drop local clock_gettime in USB backends

Message ID 1503695470-27811-1-git-send-email-dev.kurt@vandijck-laurijssen.be
State Accepted
Headers show

Commit Message

Kurt Van Dijck Aug. 25, 2017, 9:11 p.m. UTC
clock_gettime is defined locally, and calls pth_int_time, which
in turn calls clock_gettime.
The USB backend shouldn't overrule clock_gettime in the first place.
This patch fixes this endless recursion by removing the local defition.

Signed-off-by: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
---
 ...endless-recursion-when-using-USB-backends.patch | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 package/bcusdk/0002-eibd-fix-endless-recursion-when-using-USB-backends.patch

Comments

Thomas Petazzoni Aug. 29, 2017, 9:28 p.m. UTC | #1
Hello,

On Fri, 25 Aug 2017 23:11:10 +0200, Kurt Van Dijck wrote:
> clock_gettime is defined locally, and calls pth_int_time, which
> in turn calls clock_gettime.
> The USB backend shouldn't overrule clock_gettime in the first place.
> This patch fixes this endless recursion by removing the local defition.
> 
> Signed-off-by: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
> ---
>  ...endless-recursion-when-using-USB-backends.patch | 35 ++++++++++++++++++++++
>  1 file changed, 35 insertions(+)
>  create mode 100644 package/bcusdk/0002-eibd-fix-endless-recursion-when-using-USB-backends.patch

Applied to master, thanks.

Thomas
Peter Korsgaard Sept. 6, 2017, 11:18 a.m. UTC | #2
>>>>> "Kurt" == Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be> writes:

 > clock_gettime is defined locally, and calls pth_int_time, which
 > in turn calls clock_gettime.
 > The USB backend shouldn't overrule clock_gettime in the first place.
 > This patch fixes this endless recursion by removing the local defition.

 > Signed-off-by: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>

Committed to 2017.02.x, thanks.
diff mbox

Patch

diff --git a/package/bcusdk/0002-eibd-fix-endless-recursion-when-using-USB-backends.patch b/package/bcusdk/0002-eibd-fix-endless-recursion-when-using-USB-backends.patch
new file mode 100644
index 0000000..3b90289
--- /dev/null
+++ b/package/bcusdk/0002-eibd-fix-endless-recursion-when-using-USB-backends.patch
@@ -0,0 +1,35 @@ 
+From 6bd1b4958e949d83468e053c34bf6c89d14d687a Mon Sep 17 00:00:00 2001
+From: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
+Date: Fri, 25 Aug 2017 23:01:14 +0200
+Subject: [PATCH] eibd: drop local clock_gettime in USB backends
+
+clock_gettime is defined locally, and calls pth_int_time, which
+in turn calls clock_gettime.
+The USB backend shouldn't overrule clock_gettime in the first place.
+This patch fixes this endless recursion by removing the local defition.
+
+Signed-off-by: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
+---
+ eibd/usb/linux_usbfs.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/eibd/usb/linux_usbfs.c b/eibd/usb/linux_usbfs.c
+index c3ec410..957b908 100644
+--- a/eibd/usb/linux_usbfs.c
++++ b/eibd/usb/linux_usbfs.c
+@@ -52,12 +52,6 @@ int pthread_mutex_trylock(pthread_mutex_t *mutex)
+ 	return 0;
+ }
+ 
+-int clock_gettime(clockid_t clk_id, struct timespec *tp)
+-{
+-	pth_int_time (tp);
+-	return 0;
+-}
+-
+ /* sysfs vs usbfs:
+  * opening a usbfs node causes the device to be resumed, so we attempt to
+  * avoid this during enumeration.
+-- 
+1.8.5.rc3
+