From: Wolfram Sang <wsa@the-dreams.de>
To: SF Markus Elfring <elfring@users.sourceforge.net>
Cc: linux-i2c@vger.kernel.org, kbuild-all@01.org,
LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org,
Julia Lawall <julia.lawall@lip6.fr>
Subject: Re: [PATCH v2] i2c-core: One function call less in acpi_i2c_space_handler() after error detection
Date: Sat, 26 Dec 2015 08:48:59 +0100 [thread overview]
Message-ID: <20151226074859.GA905@tetsubishi> (raw)
In-Reply-To: <567E3CF3.10606@users.sourceforge.net>
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> The kfree() function was called in one case by the
> acpi_i2c_space_handler() function during error handling
> even if the passed variable "client" contained a null pointer.
This is OK. kfree() is known to be NULL-tolerant and we rely on it in
various places to keep the code simpler.
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next prev parent reply other threads:[~2015-12-26 7:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <566ABCD9.1060404@users.sourceforge.net>
2015-12-26 6:34 ` [PATCH] i2c-core: One function call less in acpi_i2c_space_handler() after error detection SF Markus Elfring
2015-12-26 6:47 ` kbuild test robot
2015-12-26 7:08 ` [PATCH v2] " SF Markus Elfring
2015-12-26 7:48 ` Wolfram Sang [this message]
2015-12-26 8:52 ` SF Markus Elfring
2015-12-26 18:41 ` Wolfram Sang
2015-12-26 19:30 ` SF Markus Elfring
2016-09-23 19:42 ` [PATCH 0/4] i2c-dev: Fine-tuning for four function implementations SF Markus Elfring
2016-09-23 19:44 ` [PATCH 1/4] i2c-dev: Use kmalloc_array() in i2cdev_ioctl_rdwr() SF Markus Elfring
2016-09-23 19:45 ` [PATCH 2/4] i2c-dev: Improve another size determination " SF Markus Elfring
2016-09-23 19:46 ` [PATCH 3/4] i2c-dev: Rename jump labels in i2cdev_attach_adapter() SF Markus Elfring
2016-09-23 19:47 ` [PATCH 4/4] i2c-dev: Adjust checks for null pointers in three functions SF Markus Elfring
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