mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-17 09:43:59 +08:00
Mainline Linux tree for various devices, only for fun :)
cf61860e6b
dma buf scatter list is never freed, free it!
Orignally detected by kmemleak:
backtrace:
[<ffffff80088b7658>] kmemleak_alloc+0x50/0x84
[<ffffff8008373284>] sg_kmalloc+0x38/0x60
[<ffffff8008373144>] __sg_alloc_table+0x60/0x110
[<ffffff800837321c>] sg_alloc_table+0x28/0x58
[<ffffff800837336c>] __sg_alloc_table_from_pages+0xc0/0x1ac
[<ffffff800837346c>] sg_alloc_table_from_pages+0x14/0x1c
[<ffffff8008097a3c>] __iommu_get_sgtable+0x5c/0x8c
[<ffffff800850a1d0>] fastrpc_dma_buf_attach+0x84/0xf8
[<ffffff80085114bc>] dma_buf_attach+0x70/0xc8
[<ffffff8008509efc>] fastrpc_map_create+0xf8/0x1e8
[<ffffff80085086f4>] fastrpc_device_ioctl+0x508/0x900
[<ffffff80082428c8>] compat_SyS_ioctl+0x128/0x200
[<ffffff80080832c4>] el0_svc_naked+0x34/0x38
[<ffffffffffffffff>] 0xffffffffffffffff
Reported-by: Mayank Chopra <mak.chopra@codeaurora.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20190829092926.12037-6-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.