]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
crypto: rsassa-pkcs1 - Copy source data for SG list
authorHerbert Xu <herbert@gondor.apana.org.au>
Fri, 29 Nov 2024 09:53:16 +0000 (17:53 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 10 Dec 2024 05:34:05 +0000 (13:34 +0800)
commit8552cb04e0831df3ff265c75ad33f705a45bc731
treec3782d18f33f8478afd8b9539d2c767a735e803a
parentfac04efc5c793dccbd07e2d59af9f90b7fc0dca4
crypto: rsassa-pkcs1 - Copy source data for SG list

As virtual addresses in general may not be suitable for DMA, always
perform a copy before using them in an SG list.

Fixes: 1e562deacecc ("crypto: rsassa-pkcs1 - Migrate to sig_alg backend")
Reported-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/rsassa-pkcs1.c