summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDavid S. Miller2018-10-08 06:06:28 +0200
committerDavid S. Miller2018-10-08 06:06:28 +0200
commite2a322a0c8ce3d825e8a56c063ce3f81b719083c (patch)
tree7d03e7ffef08c3c779734c64bc4d4f6ba649ce2f
parentnet: sched: cls_u32: fix hnode refcounting (diff)
parentnet/smc: retain old name for diag_mode field (diff)
downloadkernel-qcow2-linux-e2a322a0c8ce3d825e8a56c063ce3f81b719083c.tar.gz
kernel-qcow2-linux-e2a322a0c8ce3d825e8a56c063ce3f81b719083c.tar.xz
kernel-qcow2-linux-e2a322a0c8ce3d825e8a56c063ce3f81b719083c.zip
Merge branch 'net-smc-userspace-breakage-fixes'
Eugene Syromiatnikov says: ==================== net/smc: userspace breakage fixes These two patches correct some userspace-affecting issues introduced during 4.19 development cycle, specifically: * New structure "struct smcd_diag_dmbinfo" has been defined in a way that would lead to different layout of the structure on most 32-bit ABIs in comparison with layout on 64-bit ABIs; * One of the commits renamed an UAPI-exposed field name. Changes since v1: * Managed not to forget to add --cover-letter. * Commit ID format in commit message has been changed in accordance with Sergei Shtylyov's recommendations. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/uapi/linux/smc_diag.h25
1 files changed, 14 insertions, 11 deletions
diff --git a/include/uapi/linux/smc_diag.h b/include/uapi/linux/smc_diag.h
index ac9e8c96d9bd..8cb3a6fef553 100644
--- a/include/uapi/linux/smc_diag.h
+++ b/include/uapi/linux/smc_diag.h
@@ -18,14 +18,17 @@ struct smc_diag_req {
* on the internal clcsock, and more SMC-related socket data
*/
struct smc_diag_msg {
- __u8 diag_family;
- __u8 diag_state;
- __u8 diag_mode;
- __u8 diag_shutdown;
+ __u8 diag_family;
+ __u8 diag_state;
+ union {
+ __u8 diag_mode;
+ __u8 diag_fallback; /* the old name of the field */
+ };
+ __u8 diag_shutdown;
struct inet_diag_sockid id;
- __u32 diag_uid;
- __u64 diag_inode;
+ __u32 diag_uid;
+ __aligned_u64 diag_inode;
};
/* Mode of a connection */
@@ -99,11 +102,11 @@ 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 */
+ __u32 linkid; /* Link identifier */
+ __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_ */