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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-09-26 16:54:31 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-09-26 16:54:31 +0300 |
| commit | aaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch) | |
| tree | 5d4207e67958bdbc23288cf30178692f5534e1a0 /drivers/infiniband/core/addr.c | |
| parent | f39684524b391c5a7ed0ac44db4fec3357af1c5d (diff) | |
| parent | 6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff) | |
| download | linux-aaccf3c97418f169afdbb5855e9cbcbda34e90fd.tar.xz | |
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to
prepare a base for fbdev-v4.20 changes.
Diffstat (limited to 'drivers/infiniband/core/addr.c')
| -rw-r--r-- | drivers/infiniband/core/addr.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 4f32c4062fb6..46b855a42884 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -188,7 +188,7 @@ static int ib_nl_ip_send_msg(struct rdma_dev_addr *dev_addr, return -ENODATA; } -int rdma_addr_size(struct sockaddr *addr) +int rdma_addr_size(const struct sockaddr *addr) { switch (addr->sa_family) { case AF_INET: @@ -315,19 +315,17 @@ static int dst_fetch_ha(const struct dst_entry *dst, int ret = 0; n = dst_neigh_lookup(dst, daddr); + if (!n) + return -ENODATA; - rcu_read_lock(); - if (!n || !(n->nud_state & NUD_VALID)) { - if (n) - neigh_event_send(n, NULL); + if (!(n->nud_state & NUD_VALID)) { + neigh_event_send(n, NULL); ret = -ENODATA; } else { rdma_copy_addr(dev_addr, dst->dev, n->ha); } - rcu_read_unlock(); - if (n) - neigh_release(n); + neigh_release(n); return ret; } @@ -587,7 +585,7 @@ static void process_one_req(struct work_struct *_work) spin_unlock_bh(&lock); } -int rdma_resolve_ip(struct sockaddr *src_addr, struct sockaddr *dst_addr, +int rdma_resolve_ip(struct sockaddr *src_addr, const struct sockaddr *dst_addr, struct rdma_dev_addr *addr, int timeout_ms, void (*callback)(int status, struct sockaddr *src_addr, struct rdma_dev_addr *addr, void *context), |