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authorDavid Howells <dhowells@redhat.com>2019-05-22 16:09:29 +0300
committerDavid Howells <dhowells@redhat.com>2019-05-30 00:32:05 +0300
commit7936d16df9a56c993c23385ea9c2785127f81711 (patch)
treed86542e699dc8b41a70c214369dda8f6bbdd8063 /crypto/twofish_common.c
parent2e21865faf4fd7ca99eb2ace072c6d618059e342 (diff)
downloadlinux-7936d16df9a56c993c23385ea9c2785127f81711.tar.xz
keys: sparse: Fix incorrect RCU accesses
Fix a pair of accesses that should be using RCU protection. rcu_dereference_protected() is needed to access task_struct::real_parent. current_cred() should be used to access current->cred. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: James Morris <jamorris@linux.microsoft.com>
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