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dma-buf: Improve CONFIG_DMABUF_MOVE_NOTIFY help text

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Improve the help text for the CONFIG_DMABUF_MOVE_NOTIFY symbol by:
  1. Removing duplicated single quotes,
  2. Adding a missing subject,
  3. Fixing a misspelling of "yet",
  4. Wrapping long lines.

Fixes: bb42df4662 ("dma-buf: add dynamic DMA-buf handling v15")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200324125442.21983-1-geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2020-03-24 13:54:42 +01:00 committed by Alex Deucher
parent 6afe692996
commit 518110cd0d
1 changed files with 6 additions and 5 deletions
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11
drivers/dma-buf/Kconfig
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@ -43,11 +43,12 @@ config DMABUF_MOVE_NOTIFY
bool "Move notify between drivers (EXPERIMENTAL)"
default n
help
Don''t pin buffers if the dynamic DMA-buf interface is available on both the
exporter as well as the importer. This fixes a security problem where
userspace is able to pin unrestricted amounts of memory through DMA-buf.
But marked experimental because we don''t jet have a consistent execution
context and memory management between drivers.
Don't pin buffers if the dynamic DMA-buf interface is available on
both the exporter as well as the importer. This fixes a security
problem where userspace is able to pin unrestricted amounts of memory
through DMA-buf.
This is marked experimental because we don't yet have a consistent
execution context and memory management between drivers.
config DMABUF_SELFTESTS
tristate "Selftests for the dma-buf interfaces"