eal: fix IPC socket path

Fixes: bacaa2754017 ("eal: add channel for multi-process communication")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>

diff --git a/lib/librte_eal/common/eal_common_proc.c b/lib/librte_eal/common/eal_common_proc.c
index e4d8104..ec60d16 100644 (file)
--- a/lib/librte_eal/common/eal_common_proc.c
+++ b/lib/librte_eal/common/eal_common_proc.c
@@ -489,10 +489,14 @@ mp_send(struct rte_mp_msg *msg, const char *peer, int type)
                return -1;
        }
        while ((ent = readdir(mp_dir))) {
+               char path[PATH_MAX];
+
                if (fnmatch(mp_filter, ent->d_name, 0) != 0)
                        continue;
 
-               if (send_msg(ent->d_name, msg, type) < 0)
+               snprintf(path, sizeof(path), "%s/%s", mp_dir_path,
+                        ent->d_name);
+               if (send_msg(path, msg, type) < 0)
                        ret = -1;
        }