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eal: fix errno handling in IPC

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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>
This commit is contained in:
Anatoly Burakov 2018-03-02 08:41:36 +00:00 committed by Thomas Monjalon
parent 836c2ed0c0
commit 139653a09a
1 changed files with 2 additions and 2 deletions
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4
lib/librte_eal/common/eal_common_proc.c
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@ -444,13 +444,13 @@ send_msg(const char *dst_path, struct rte_mp_msg *msg, int type)
if (snd < 0) { if (snd < 0) {
rte_errno = errno; rte_errno = errno;
/* Check if it caused by peer process exits */ /* Check if it caused by peer process exits */
if (errno == -ECONNREFUSED) { if (errno == ECONNREFUSED) {
/* We don't unlink the primary's socket here */ /* We don't unlink the primary's socket here */
if (rte_eal_process_type() == RTE_PROC_PRIMARY) if (rte_eal_process_type() == RTE_PROC_PRIMARY)
unlink_socket_by_path(dst_path); unlink_socket_by_path(dst_path);
return 0; return 0;
} }
if (errno == -ENOBUFS) { if (errno == ENOBUFS) {
RTE_LOG(ERR, EAL, "Peer cannot receive message %s\n", RTE_LOG(ERR, EAL, "Peer cannot receive message %s\n",
dst_path); dst_path);
return 0; return 0;