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| author | Wen Gu <guwen@linux.alibaba.com> | 2023-05-26 13:49:00 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-05-30 11:26:32 +0200 |
| commit | b24aa141c2ff26c919237aee61ea1818fc6780d9 (patch) | |
| tree | 4164cf0a51027cf65cbe2614a0da26a2ddf7c0b2 /net/smc/smc_llc.c | |
| parent | rxrpc: Truncate UTS_RELEASE for rxrpc version (diff) | |
| download | linux-b24aa141c2ff26c919237aee61ea1818fc6780d9.tar.xz linux-b24aa141c2ff26c919237aee61ea1818fc6780d9.zip | |
net/smc: Scan from current RMB list when no position specified
When finding the first RMB of link group, it should start from the
current RMB list whose index is 0. So fix it.
Fixes: b4ba4652b3f8 ("net/smc: extend LLC layer for SMC-Rv2")
Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/smc/smc_llc.c')
| -rw-r--r-- | net/smc/smc_llc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c index a0840b8c935b..8423e8e0063f 100644 --- a/net/smc/smc_llc.c +++ b/net/smc/smc_llc.c @@ -578,7 +578,10 @@ static struct smc_buf_desc *smc_llc_get_next_rmb(struct smc_link_group *lgr, { struct smc_buf_desc *buf_next; - if (!buf_pos || list_is_last(&buf_pos->list, &lgr->rmbs[*buf_lst])) { + if (!buf_pos) + return _smc_llc_get_next_rmb(lgr, buf_lst); + + if (list_is_last(&buf_pos->list, &lgr->rmbs[*buf_lst])) { (*buf_lst)++; return _smc_llc_get_next_rmb(lgr, buf_lst); } |