#ifndef RND_H #define RND_H #define HIG_ENTROPY_SOURCE "/dev/random" #define LOW_ENTROPY_SOURCE "/dev/urandom" /* secrand is not really secure, but the name only suggests it's better to use * than rand(3) when transferring bytes over the network in non-security * critical structure members. secrand() is only used to fill up salts actually. */ extern int secrand(void); extern void gen_key_bytes(unsigned char *area, size_t len); #endif /* RND_H */ s-git' href='http:///git.distanz.ch/cgit.cgi/linux/net-next.git' title='net-next.git Git repository'/>
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authorChristoph Hellwig <hch@lst.de>2016-10-20 15:12:09 +0200
committerJens Axboe <axboe@fb.com>2016-10-28 08:45:17 -0600
commitc4aebd0332da831a3403faf2035af45059ab6b7c (patch)
tree42ac63ae9fffaedb92a124603f3e0fc2e7cb0b72
parent2552e3f878c2b43b41d7728a328821d8220c28da (diff)
block: remove bio_is_rw
With the addition of the zoned operations the tests in this function became incorrect. But I think it's much better to just open code the allow operations in the only caller anyway. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Shaun Tancheff <shaun.tancheff@seagate.com> Signed-off-by: Jens Axboe <axboe@fb.com>
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