Commit a21048c8 authored by Eugene Syromiatnikov's avatar Eugene Syromiatnikov Committed by David S. Miller

net/smc: use __aligned_u64 for 64-bit smc_diag fields

Commit 4b1b7d3b ("net/smc: add SMC-D diag support") introduced
new UAPI-exposed structure, struct smcd_diag_dmbinfo.  However,
it's not usable by compat binaries, as it has different layout there.
Probably, the most straightforward fix that will avoid similar issues
in the future is to use __aligned_u64 for 64-bit fields.

Fixes: 4b1b7d3b ("net/smc: add SMC-D diag support")
Signed-off-by: default avatarEugene Syromiatnikov <esyr@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6d4c4077
......@@ -25,7 +25,7 @@ struct smc_diag_msg {
struct inet_diag_sockid id;
__u32 diag_uid;
__u64 diag_inode;
__aligned_u64 diag_inode;
};
/* Mode of a connection */
......@@ -100,10 +100,10 @@ struct smc_diag_fallback {
struct smcd_diag_dmbinfo { /* SMC-D Socket internals */
__u32 linkid; /* Link identifier */
__u64 peer_gid; /* Peer GID */
__u64 my_gid; /* My GID */
__u64 token; /* Token of DMB */
__u64 peer_token; /* Token of remote DMBE */
__aligned_u64 peer_gid; /* Peer GID */
__aligned_u64 my_gid; /* My GID */
__aligned_u64 token; /* Token of DMB */
__aligned_u64 peer_token; /* Token of remote DMBE */
};
#endif /* _UAPI_SMC_DIAG_H_ */
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