X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibsystemd%2Fsd-bus%2Fbus-message.c;h=d00455a1121de100b01e64cb5a61e6c550a47398;hp=3e60842172d2d7356e8eb952011d0d8bbcf9bcf4;hb=f2322f0b64107b2eee1fadb6c59857381277a9f8;hpb=fac9c0d508f72cc5d469c969a4acc3694247c03b

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 3e6084217..d00455a11 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -28,6 +28,7 @@
 #include "strv.h"
 #include "time-util.h"
 #include "cgroup-util.h"
+#include "memfd.h"
 
 #include "sd-bus.h"
 #include "bus-message.h"
@@ -2840,7 +2841,7 @@ int bus_body_part_map(struct bus_body_part *part) {
         psz = PAGE_ALIGN(part->size);
 
         if (part->memfd >= 0)
-                p = mmap(NULL, psz, PROT_READ, MAP_SHARED, part->memfd, 0);
+                p = mmap(NULL, psz, PROT_READ, MAP_PRIVATE, part->memfd, 0);
         else if (part->is_zero)
                 p = mmap(NULL, psz, PROT_READ, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
         else