lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 3 May 2019 14:39:32 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     'Philippe Schenker' <>,
        "" <>,
        Jonathan Cameron <>,
        "Stefan Agner" <>, Hartmut Knaack <>,
        Lars-Peter Clausen <>,
        Peter Meerwald-Stadler <>
CC:     Philippe Schenker <>,
        Max Krummenacher <>,
        Alexandre Torgue <>,
        "" <>,
        Lee Jones <>,
        Maxime Coquelin <>,
Subject: RE: [PATCH 2/3] iio: stmpe-adc: Make wait_completion non

From: Philippe Schenker
> Sent: 03 May 2019 14:57
> In some cases, the wait_completion got interrupted. This caused the
> error-handling to mutex_unlock the function. The before turned on
> interrupt then got called anyway. In the ISR then completion()
> was called causing problems.
> Making this wait_completion non interruptible solves the problem.

Won't the same thing happen if the interrupt occurs just after
the timeout?


Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)

Powered by blists - more mailing lists