mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-09 04:10:18 +09:00
eac9782a733332d4e33b7fc82774367afd663558
fix NULL Pointer when isp to reset [ 4486.719609] __iommu_dma_unmap+0x14/0x7c [ 4486.719968] iommu_dma_unmap_sg+0x64/0x90 [ 4486.720348] __iommu_unmap_sg_attrs+0x48/0x5c [ 4486.720745] vb2_dma_sg_dmabuf_ops_detach+0x60/0x80 [ 4486.721192] dma_buf_detach+0x88/0x9c iommu_detach_device will set domain to null, and __iommu_dma_unmap using domain but no check. Change-Id: I3c679565c6a7e67783e1750fc4d028191a9c9fcf Signed-off-by: Cai YiWei <cyw@rock-chips.com>
…
…
…
…
…
…
…
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.
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.
Description
Languages
C
97.7%
Assembly
1.6%
Makefile
0.3%
Perl
0.1%