Wen Yang 95566aa75c crypto: crypto4xx - fix a potential double free in ppc4xx_trng_probe ... There is a possible double free issue in ppc4xx_trng_probe(): 85: dev->trng_base = of_iomap(trng, 0); 86: of_node_put(trng); ---> released here 87: if (!dev->trng_base) 88: goto err_out; ... 110: ierr_out: 111: of_node_put(trng); ---> double released here ... This issue was detected by using the Coccinelle software. We fix it by removing the unnecessary of_node_put(). Fixes: 5343e674f3 ("crypto4xx: integrate ppc4xx-rng into crypto4xx") Signed-off-by: Wen Yang <wen.yang99@zte.com.cn> Cc: <stable@vger.kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Allison Randal <allison@lohutok.net> Cc: Armijn Hemel <armijn@tjaldur.nl> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2019-07-12 18:16:02 +08:00
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crypto4xx_alg.c	crypto: crypto4xx - block ciphers should only accept complete blocks	2019-05-23 14:13:09 +08:00
crypto4xx_core.c	crypto: amcc - remove memset after dma_alloc_coherent	2019-07-03 22:13:12 +08:00
crypto4xx_core.h	crypto: crypto4xx - block ciphers should only accept complete blocks	2019-05-23 14:13:09 +08:00
crypto4xx_reg_def.h	crypto: crypto4xx - add prng crypto support	2019-01-11 14:16:56 +08:00
crypto4xx_sa.h	crypto: crypto4xx - prepare for AEAD support	2017-10-12 22:55:19 +08:00
crypto4xx_trng.c	crypto: crypto4xx - fix a potential double free in ppc4xx_trng_probe	2019-07-12 18:16:02 +08:00
crypto4xx_trng.h	crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments	2019-02-01 14:42:04 +08:00
Makefile	crypto: crypto4xx - move and refactor dynamic_contents helpers	2017-09-22 17:43:18 +08:00