mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 02:50:49 +09:00
2d10d2d170
Fix a memory leak in miscdev->name by using devm_variant
Orignally reported by kmemleak:
[<ffffff80088b74d8>] kmemleak_alloc+0x50/0x84
[<ffffff80081e015c>] __kmalloc_track_caller+0xe8/0x168
[<ffffff8008371ab0>] kvasprintf+0x78/0x100
[<ffffff8008371c6c>] kasprintf+0x50/0x74
[<ffffff8008507f2c>] fastrpc_rpmsg_probe+0xd8/0x20c
[<ffffff80086b63b4>] rpmsg_dev_probe+0xa8/0x148
[<ffffff80084de50c>] really_probe+0x208/0x248
[<ffffff80084de2dc>] driver_probe_device+0x98/0xc0
[<ffffff80084dec6c>] __device_attach_driver+0x9c/0xac
[<ffffff80084dca8c>] bus_for_each_drv+0x60/0x8c
[<ffffff80084de64c>] __device_attach+0x8c/0x100
[<ffffff80084de6e0>] device_initial_probe+0x20/0x28
[<ffffff80084dcbd0>] bus_probe_device+0x34/0x7c
[<ffffff80084da32c>] device_add+0x420/0x498
[<ffffff80084da680>] device_register+0x24/0x2c
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20191009144123.24583-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.