Revision 13a9499e833387fcc7a53915bbe5cddf3c336b59 authored by Paolo Abeni on 14 January 2021, 15:37:37 UTC, committed by Jakub Kicinski on 14 January 2021, 19:25:21 UTC
tcp_disconnect() expects the caller acquires the sock lock, but mptcp_disconnect() is not doing that. Add the missing required lock. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Fixes: 76e2a55d1625 ("mptcp: better msk-level shutdown.") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/f818e82b58a556feeb71dcccc8bf1c87aafc6175.1610638176.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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blocklayoutxdr.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _NFSD_BLOCKLAYOUTXDR_H
#define _NFSD_BLOCKLAYOUTXDR_H 1
#include <linux/blkdev.h>
#include "xdr4.h"
struct iomap;
struct xdr_stream;
struct pnfs_block_extent {
struct nfsd4_deviceid vol_id;
u64 foff;
u64 len;
u64 soff;
enum pnfs_block_extent_state es;
};
struct pnfs_block_range {
u64 foff;
u64 len;
};
/*
* Random upper cap for the uuid length to avoid unbounded allocation.
* Not actually limited by the protocol.
*/
#define PNFS_BLOCK_UUID_LEN 128
struct pnfs_block_volume {
enum pnfs_block_volume_type type;
union {
struct {
u64 offset;
u32 sig_len;
u8 sig[PNFS_BLOCK_UUID_LEN];
} simple;
struct {
enum scsi_code_set code_set;
enum scsi_designator_type designator_type;
int designator_len;
u8 designator[256];
u64 pr_key;
} scsi;
};
};
struct pnfs_block_deviceaddr {
u32 nr_volumes;
struct pnfs_block_volume volumes[];
};
__be32 nfsd4_block_encode_getdeviceinfo(struct xdr_stream *xdr,
struct nfsd4_getdeviceinfo *gdp);
__be32 nfsd4_block_encode_layoutget(struct xdr_stream *xdr,
struct nfsd4_layoutget *lgp);
int nfsd4_block_decode_layoutupdate(__be32 *p, u32 len, struct iomap **iomapp,
u32 block_size);
int nfsd4_scsi_decode_layoutupdate(__be32 *p, u32 len, struct iomap **iomapp,
u32 block_size);
#endif /* _NFSD_BLOCKLAYOUTXDR_H */
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