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| Filename | Latest commit message | Latest commit date |
|---|---|---|
b312be3d87
The kernel commit cited below restructured ib device management
so that the device kobject is initialized in ib_alloc_device.
As part of the restructuring, the kobject is now initialized in
procedure ib_alloc_device, and is later added to the device hierarchy
in the ib_register_device call stack, in procedure
ib_device_register_sysfs (which calls device_add).
However, in the ib_device_register_sysfs error flow, if an error
occurs following the call to device_add, the cleanup procedure
device_unregister is called. This call results in the device object
being deleted -- which results in various use-after-free crashes.
The correct cleanup call is device_del -- which undoes device_add
without deleting the device object.
The device object will then (correctly) be deleted in the
ib_register_device caller's error cleanup flow, when the caller invokes
ib_dealloc_device.
Fixes:
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| fs | ||
| include | ||
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| kernel | ||
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| sound | ||
| tools | ||
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| .cocciconfig | ||
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| COPYING | ||
| CREDITS | ||
| Kbuild | ||
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| MAINTAINERS | ||
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| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.