Re: [PATCH] drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init

2025-02-08 Thread Laurent Pinchart
Hi Charles, Thank you for the patch. On Sat, Feb 08, 2025 at 06:03:22PM +0800, Charles Han wrote: > devm_kasprintf() can return a NULL pointer on failure,but this s/but/ but/ > returned value in zynqmp_audio_init() is not checked. > Add NULL check in zynqmp_audio_init(), to handle kernel NULL >

[PATCH] drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init

2025-02-08 Thread Charles Han
devm_kasprintf() can return a NULL pointer on failure,but this returned value in zynqmp_audio_init() is not checked. Add NULL check in zynqmp_audio_init(), to handle kernel NULL pointer dereference error. Fixes: 3ec5c1579305 ("drm: xlnx: zynqmp_dpsub: Add DP audio support") Signed-off-by: Charles