Files
linux/drivers
Zilin Guan ccb679fdae crypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req()
The starfive_aes_aead_do_one_req() function allocates rctx->adata with
kzalloc() but fails to free it if sg_copy_to_buffer() or
starfive_aes_hw_init() fails, which lead to memory leaks.

Since rctx->adata is unconditionally freed after the write_adata
operations, ensure consistent cleanup by freeing the allocation in these
earlier error paths as well.

Compile tested only. Issue found using a prototype static analysis tool
and code review.

Fixes: 7467147ef9 ("crypto: starfive - Use dma for aes requests")
Signed-off-by: Zilin Guan <zilin@seu.edu.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2026-02-06 18:52:22 +08:00
..
2025-11-27 18:11:43 -08:00