Merge branch 'master' into compat-freebsd
[lttng-tools.git] / src / bin / lttng-sessiond / shm.c
index 64c712e85234a65ce50c37397d0d2cb0ef256f0e..55d00e67fdd1cf443ac82c4160be3a003d6f0b18 100644 (file)
@@ -26,7 +26,7 @@
 #include <unistd.h>
 #include <urcu.h>
 
-#include <common/lttngerr.h>
+#include <common/error.h>
 
 #include "shm.h"
 
@@ -104,11 +104,15 @@ static int get_wait_shm(char *shm_path, size_t mmap_size, int global)
                exit(EXIT_FAILURE);
        }
 
+#ifndef __FreeBSD__
        ret = fchmod(wait_shm_fd, mode);
        if (ret < 0) {
                perror("fchmod");
                exit(EXIT_FAILURE);
        }
+#else
+#warning "FreeBSD does not support setting file mode on shm FD. Remember that for secure use, lttng-sessiond should be started before applications linked on lttng-ust."
+#endif
 
        DBG("Got the wait shm fd %d", wait_shm_fd);
 
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