/*
* Shared async block cipher helpers
*/
#ifndef _CRYPTO_ABLK_HELPER_H
#define _CRYPTO_ABLK_HELPER_H
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <crypto/cryptd.h>
struct async_helper_ctx {
struct cryptd_ablkcipher *cryptd_tfm;
};
extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
unsigned int key_len);
extern int __ablk_encrypt(struct ablkcipher_request *req);
extern int ablk_encrypt(struct ablkcipher_request *req);
extern int ablk_decrypt(struct ablkcipher_request *req);
extern void ablk_exit(struct crypto_tfm *tfm);
extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name);
extern int ablk_init(struct crypto_tfm *tfm);
#endif /* _CRYPTO_ABLK_HELPER_H */
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<tr><th>author</th><td>Christoph Hellwig <hch@lst.de></td><td class='right'>2017-01-24 14:50:19 +0100</td></tr>
<tr><th>committer</th><td>Jens Axboe <axboe@fb.com></td><td class='right'>2017-01-24 07:55:53 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/sched/act_api.c?h=nds-private-remove&id=690e5325b8c7d5db05fc569c0f7b888bb4248272'>690e5325b8c7d5db05fc569c0f7b888bb4248272</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/sched/act_api.c?id=690e5325b8c7d5db05fc569c0f7b888bb4248272'>patch</a>)</td></tr>
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<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/sched/act_api.c?h=nds-private-remove&id=a4685d2f58e2230d4e27fb2ee581d7ea35e5d046'>a4685d2f58e2230d4e27fb2ee581d7ea35e5d046</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/sched/act_api.c?h=nds-private-remove&id=690e5325b8c7d5db05fc569c0f7b888bb4248272&id2=a4685d2f58e2230d4e27fb2ee581d7ea35e5d046'>diff</a>)</td></tr></table>
<div class='commit-subject'>block: fix use after free in __blkdev_direct_IO</div><div class='commit-msg'>We can't dereference the dio structure after submitting the last bio for
this request, as I/O completion might have happened before the code is
run. Introduce a local is_sync variable instead.
Fixes: 542ff7bf ("block: new direct I/O implementation")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Matias Bjørling <m@bjorling.me>
Tested-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&id=690e5325b8c7d5db05fc569c0f7b888bb4248272'>Diffstat</a> (limited to 'net/sched/act_api.c')</div><table summary='diffstat' class='diffstat'>