From: Aman <aman1@xxxxxxxxxxxxx> In a multichannel setup, it was observed that a few fields were not being copied over to the secondary channels, which impacted performance in cases where these options were relevant but not properly synchronized. To address this, this patch introduces copying the following parameters from the primary channel to the secondary channels: - min_offload - compression.requested - dfs_conn - ignore_signature - leaf_fullpath - noblockcnt - retrans - sign By copying these parameters, we ensure consistency across channels and prevent performance degradation due to missing or outdated settings. Signed-off-by: Aman <aman1@xxxxxxxxxxxxx> --- fs/smb/client/connect.c | 1 + fs/smb/client/sess.c | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index eaa6be445..eb82458eb 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -1721,6 +1721,7 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx, /* Grab netns reference for this server. */ cifs_set_net_ns(tcp_ses, get_net(current->nsproxy->net_ns)); + tcp_ses->sign = ctx->sign; tcp_ses->conn_id = atomic_inc_return(&tcpSesNextId); tcp_ses->noblockcnt = ctx->rootfs; tcp_ses->noblocksnd = ctx->noblocksnd || ctx->rootfs; diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c index 91d4d409c..fdbd32a13 100644 --- a/fs/smb/client/sess.c +++ b/fs/smb/client/sess.c @@ -522,6 +522,16 @@ cifs_ses_add_channel(struct cifs_ses *ses, ctx->sockopt_tcp_nodelay = ses->server->tcp_nodelay; ctx->echo_interval = ses->server->echo_interval / HZ; ctx->max_credits = ses->server->max_credits; + ctx->min_offload = ses->server->min_offload; + ctx->compress = ses->server->compression.requested; + ctx->dfs_conn = ses->server->dfs_conn; + ctx->ignore_signature = ses->server->ignore_signature; + + if (ses->server->leaf_fullpath) + ctx->leaf_fullpath = kstrdup(ses->server->leaf_fullpath, GFP_KERNEL); + + ctx->rootfs = ses->server->noblockcnt; + ctx->retrans = ses->server->retrans; /* * This will be used for encoding/decoding user/domain/pw -- 2.43.0
