kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2022-07-08	intel_th: msu-sink: Potential dereference of null pointer	Jiasheng Jiang	1	-0/+3
	The return value of dma_alloc_coherent() needs to be checked. To avoid use of null pointer in sg_set_buf() in case of the failure of alloc. Fixes: f220df66f676 ("intel_th: msu-sink: An example msu buffer "sink"") Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Link: https://lore.kernel.org/r/20220705082637.59979-3-alexander.shishkin@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-25	intel_th: msu-sink: An example msu buffer "sink"	Alexander Shishkin	1	-0/+116
	This patch adds an example MSU buffer "sink", which consumes trace data from MSC buffers. Functionally, it acts similarly to "multi" mode with automatic window switching. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20190705141425.19894-3-alexander.shishkin@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>