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: bb42df4662a44765 ("dma-buf: add dynamic DMA-buf handling v15") Signed-off-by: Geert Uytterhoeven geert+renesas@glider.be --- drivers/dma-buf/Kconfig | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig index ef73b678419c6d86..9626673f1d83ae64 100644 --- a/drivers/dma-buf/Kconfig +++ b/drivers/dma-buf/Kconfig @@ -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"
On Tue, Mar 24, 2020 at 8:54 AM Geert Uytterhoeven geert+renesas@glider.be wrote:
Improve the help text for the CONFIG_DMABUF_MOVE_NOTIFY symbol by:
- Removing duplicated single quotes,
- Adding a missing subject,
- Fixing a misspelling of "yet",
- Wrapping long lines.
Fixes: bb42df4662a44765 ("dma-buf: add dynamic DMA-buf handling v15") Signed-off-by: Geert Uytterhoeven geert+renesas@glider.be
Applied. Thanks!
Alex
drivers/dma-buf/Kconfig | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig index ef73b678419c6d86..9626673f1d83ae64 100644 --- a/drivers/dma-buf/Kconfig +++ b/drivers/dma-buf/Kconfig @@ -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 theexporter as well as the importer. This fixes a security problem whereuserspace is able to pin unrestricted amounts of memory through DMA-buf.But marked experimental because we don''t jet have a consistent executioncontext and memory management between drivers.
Don't pin buffers if the dynamic DMA-buf interface is available onboth the exporter as well as the importer. This fixes a securityproblem where userspace is able to pin unrestricted amounts of memorythrough DMA-buf.This is marked experimental because we don't yet have a consistentexecution context and memory management between drivers.config DMABUF_SELFTESTS tristate "Selftests for the dma-buf interfaces" -- 2.17.1
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Alex Deucher -
Geert Uytterhoeven