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contrib/rdmacm-mux: remove Wno-format-truncation flag

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The flag is not recognized by some CLANG versions.
Add proper constraints in code instead.

Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Tested-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190118124614.24548-2-marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
This commit is contained in:
Marcel Apfelbaum 2019-01-18 14:46:12 +02:00
parent a5fe209d71
commit 4a3d55a097
2 changed files with 5 additions and 3 deletions
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2
contrib/rdmacm-mux/Makefile.objs
View File

@ -1,4 +1,4 @@
ifdef CONFIG_PVRDMA ifdef CONFIG_PVRDMA
CFLAGS += -libumad -Wno-format-truncation CFLAGS += -libumad
rdmacm-mux-obj-y = main.o rdmacm-mux-obj-y = main.o
endif endif

6
contrib/rdmacm-mux/main.c
View File

@ -42,6 +42,8 @@
/* The below can be override by command line parameter */ /* The below can be override by command line parameter */
#define UNIX_SOCKET_PATH "/var/run/rdmacm-mux" #define UNIX_SOCKET_PATH "/var/run/rdmacm-mux"
/* Has format %s-%s-%d" <path>-<rdma-dev--name>-<port> */
#define SOCKET_PATH_MAX (PATH_MAX - NAME_MAX - sizeof(int) - 2)
#define RDMA_PORT_NUM 1 #define RDMA_PORT_NUM 1
typedef struct RdmaCmServerArgs { typedef struct RdmaCmServerArgs {
@ -95,7 +97,7 @@ static void help(const char *progname)
static void parse_args(int argc, char *argv[]) static void parse_args(int argc, char *argv[])
{ {
int c; int c;
char unix_socket_path[PATH_MAX]; char unix_socket_path[SOCKET_PATH_MAX];
strcpy(server.args.rdma_dev_name, ""); strcpy(server.args.rdma_dev_name, "");
strcpy(unix_socket_path, UNIX_SOCKET_PATH); strcpy(unix_socket_path, UNIX_SOCKET_PATH);
@ -113,7 +115,7 @@ static void parse_args(int argc, char *argv[])
case 's': case 's':
/* This is temporary, final name will build below */ /* This is temporary, final name will build below */
strncpy(unix_socket_path, optarg, PATH_MAX); strncpy(unix_socket_path, optarg, SOCKET_PATH_MAX);
break; break;
case 'p': case 'p':