Revert "Use private mapping from provided shm_pool buffer" (#2104)

This reverts commit b486263. It was guided by wrong part of documentation (wl_keyboard::keymap). Signed-off-by: Tin Švagelj <[email protected]>
brndnmtthws · Dec 7, 2024 · 28a39cb · 28a39cb
1 parent 2b7e4b2
commit 28a39cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/display-wayland.cc b/src/display-wayland.cc
@@ -1055,7 +1055,7 @@ static struct wl_shm_pool *make_shm_pool(struct wl_shm *shm, int size,
     return NULL;
   }
 
-  *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
+  *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
   if (*data == MAP_FAILED) {
     fprintf(stderr, "mmap failed: %m\n");
     close(fd);