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authorOndrej Kozina <okozina@redhat.com>2014-08-25 11:49:54 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2014-09-04 15:07:10 +0800
commite2cffb5f493a8b431dc87124388ea59b79f0bccb (patch)
treea671bcf66969ac8af41a1b887f061f18bf64c1c2 /crypto/Kconfig
parentab81873974afa3ce7bd8669580b06d33353f1e7c (diff)
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crypto: algif - avoid excessive use of socket buffer in skcipher
On archs with PAGE_SIZE >= 64 KiB the function skcipher_alloc_sgl() fails with -ENOMEM no matter what user space actually requested. This is caused by the fact sock_kmalloc call inside the function tried to allocate more memory than allowed by the default kernel socket buffer size (kernel param net.core.optmem_max). Signed-off-by: Ondrej Kozina <okozina@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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