#ifndef _CRYPTO_CAST5_H #define _CRYPTO_CAST5_H #include #include #include #define CAST5_BLOCK_SIZE 8 #define CAST5_MIN_KEY_SIZE 5 #define CAST5_MAX_KEY_SIZE 16 struct cast5_ctx { u32 Km[16]; u8 Kr[16]; int rr; /* rr ? rounds = 12 : rounds = 16; (rfc 2144) */ }; int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); void __cast5_encrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src); void __cast5_decrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src); #endif f='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>2017-02-05 18:10:35 +0100
committerJens Axboe <axboe@fb.com>2017-02-06 09:34:46 -0700
commiteeeefd41843218c55a8782a6920f044d9bf6207a (patch)
treec342eac46626e62745aa8e1a982626efca8b121d /net/bluetooth/bnep/sock.c
parentc14024dbb156c8392908aaa822097d27c6af8ec8 (diff)
block: don't try Write Same from __blkdev_issue_zeroout
Write Same can return an error asynchronously if it turns out the underlying SCSI device does not support Write Same, which makes a proper fallback to other methods in __blkdev_issue_zeroout impossible. Thus only issue a Write Same from blkdev_issue_zeroout an don't try it at all from __blkdev_issue_zeroout as a non-invasive workaround. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Junichi Nomura <j-nomura@ce.jp.nec.com> Fixes: e73c23ff ("block: add async variant of blkdev_issue_zeroout") Tested-by: Junichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'net/bluetooth/bnep/sock.c')