Author: Himangi Saraogi <himangi774@gmail.com> Free memory allocated using kmem_cache_zalloc using kmem_cache_free rather than kfree. The helper rbd_segment_name_free does the job here. Its position is shifted above the calling function. The Coccinelle semantic patch that detects this change is as follows: // @@ expression x,E,c; @@ x = \(kmem_cache_alloc\|kmem_cache_zalloc\|kmem_cache_alloc_node\)(c,…) … when != x = E when …
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