eal: tighten permissions on shared memory files

[dpdk.git] / lib / librte_eal / linux / eal / eal_memory.c

diff --git a/lib/librte_eal/linux/eal/eal_memory.c b/lib/librte_eal/linux/eal/eal_memory.c
index 39cd359a039de276579f9ad37df9360cf85a3ba1..319352521e55222230fea093920b310a32e9da2a 100644 (file)
--- a/lib/librte_eal/linux/eal/eal_memory.c
+++ b/lib/librte_eal/linux/eal/eal_memory.c
@@ -541,7 +541,7 @@ create_shared_memory(const char *filename, const size_t mem_size)
                return retval;
        }
 
-       fd = open(filename, O_CREAT | O_RDWR, 0666);
+       fd = open(filename, O_CREAT | O_RDWR, 0600);
        if (fd < 0)
                return NULL;
        if (ftruncate(fd, mem_size) < 0) {