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080c8579c3
Danilo Krummrich raised issue about krealloc+GFP_ZERO [1], and Vlastimil suggested to add some test case which can sanity test the kmalloc-redzone and zeroing by utilizing the kmalloc's 'orig_size' debug feature. It covers the grow and shrink case of krealloc() re-using current kmalloc object, and the case of re-allocating a new bigger object. [1]. https://lore.kernel.org/lkml/20240812223707.32049-1-dakr@kernel.org/ Suggested-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
269 lines
6.3 KiB
269 lines
6.3 KiB