Smack: check for SMACK xattr validity in smack_inode_setxattr
Etienne Basset authored

the following patch moves checks for SMACK xattr validity
from smack_inode_post_setxattr (which cannot return an error to the user)
to smack_inode_setxattr (which can return an error).
Signed-off-by: default avatarEtienne Basset <etienne.basset@numericable.fr>
Acked-by: default avatarCasey Schaufler <casey@schaufler-ca.com>
Signed-off-by: default avatarJames Morris <jmorris@namei.org>
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