ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init
kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. When 'soc_dev_attr->family' is NULL,it'll trigger the null pointer dereference issue, such as in 'soc_info_show'. And when 'soc_device_register' fails, it's necessary to release 'soc_dev_attr->family' to avoid memory leaks. Fixes: 6770b211 ("ARM: OMAP2+: Export SoC information to userspace") Signed-off-by:Kunwu Chan <chentao@kylinos.cn> Message-ID: <20231123145237.609442-1-chentao@kylinos.cn> Signed-off-by:
Tony Lindgren <tony@atomide.com>
parent
1e5caee2
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