From 5d4e5dcd8a186778b3d78e27c81550d07a288fd2 Mon Sep 17 00:00:00 2001 From: Ricardo Salveti Date: Mon, 18 Jul 2016 15:30:53 -0300 Subject: Imported Upstream version 16.07-rc3 Change-Id: I321148bfa234858ba1986d109470b7aa280cd429 Signed-off-by: Ricardo Salveti --- lib/librte_pdump/rte_pdump.c | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-) (limited to 'lib/librte_pdump/rte_pdump.c') diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c index 22ed4769..9b921ce2 100644 --- a/lib/librte_pdump/rte_pdump.c +++ b/lib/librte_pdump/rte_pdump.c @@ -449,6 +449,7 @@ pdump_get_socket_path(char *buffer, int bufsz, enum rte_pdump_socktype type) char dpdk_dir[PATH_MAX] = {0}; char dir[PATH_MAX] = {0}; char *dir_home = NULL; + int ret = 0; if (type == RTE_PDUMP_SOCKET_SERVER && server_socket_dir[0] != 0) snprintf(dir, sizeof(dir), "%s", server_socket_dir); @@ -475,7 +476,16 @@ pdump_get_socket_path(char *buffer, int bufsz, enum rte_pdump_socktype type) dpdk_dir, SOCKET_DIR); } - mkdir(dir, 700); + ret = mkdir(dir, 700); + /* if user passed socket path is invalid, return immediately */ + if (ret < 0 && errno != EEXIST) { + RTE_LOG(ERR, PDUMP, + "Failed to create dir:%s:%s\n", dir, + strerror(errno)); + rte_errno = errno; + return -1; + } + if (type == RTE_PDUMP_SOCKET_SERVER) snprintf(buffer, bufsz, SERVER_SOCKET, dir); else @@ -667,8 +677,8 @@ pdump_create_client_socket(struct pdump_request *p) "client socket(): %s:pid(%d):tid(%u), %s:%d\n", strerror(errno), pid, rte_sys_gettid(), __func__, __LINE__); - ret = errno; - return ret; + rte_errno = errno; + return -1; } ret = pdump_get_socket_path(addr.sun_path, sizeof(addr.sun_path), @@ -677,6 +687,7 @@ pdump_create_client_socket(struct pdump_request *p) RTE_LOG(ERR, PDUMP, "Failed to get client socket path: %s:%d\n", __func__, __LINE__); + rte_errno = errno; goto exit; } addr.sun_family = AF_UNIX; @@ -688,7 +699,7 @@ pdump_create_client_socket(struct pdump_request *p) RTE_LOG(ERR, PDUMP, "client bind(): %s, %s:%d\n", strerror(errno), __func__, __LINE__); - ret = errno; + rte_errno = errno; break; } @@ -701,6 +712,7 @@ pdump_create_client_socket(struct pdump_request *p) RTE_LOG(ERR, PDUMP, "Failed to get server socket path: %s:%d\n", __func__, __LINE__); + rte_errno = errno; break; } serv_addr.sun_family = AF_UNIX; @@ -711,7 +723,8 @@ pdump_create_client_socket(struct pdump_request *p) RTE_LOG(ERR, PDUMP, "failed to send to server:%s, %s:%d\n", strerror(errno), __func__, __LINE__); - ret = errno; + rte_errno = errno; + ret = -1; break; } @@ -722,7 +735,8 @@ pdump_create_client_socket(struct pdump_request *p) RTE_LOG(ERR, PDUMP, "failed to recv from server:%s, %s:%d\n", strerror(errno), __func__, __LINE__); - ret = errno; + rte_errno = errno; + ret = -1; break; } ret = server_resp.err_value; -- cgit 1.2.3-korg