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/*
 * netsniff-ng - the packet sniffing beast
 * Copyright 2011 Daniel Borkmann.
 * Subject to the GPL, version 2.
 */

#ifndef TRIE_H
#define TRIE_H

#include <netinet/in.h>

extern void trie_addr_lookup(char *buff, size_t len, int ipv4, int *fd,
			     struct sockaddr_storage *addr, size_t *alen);
extern int trie_addr_maybe_update(char *buff, size_t len, int ipv4, int fd,
				  struct sockaddr_storage *addr, size_t alen);
extern void trie_addr_remove(int fd);
extern void trie_addr_remove_addr(struct sockaddr_storage *addr, size_t alen);
extern void trie_init(void);
extern void trie_cleanup(void);

#endif /* TRIE_H */
<jkosina@suse.cz>2017-01-31 12:59:32 +0100 commit7a7b5df84b6b4e5d599c7289526eed96541a0654 (patch) treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /net/ax25/ax25_in.c parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/ax25/ax25_in.c')