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wayland: Use MAP_PRIVATE when mapping the keyboard keymap file descriptor

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Per the Wayland spec, this must be mapped with MAP_PRIVATE in version 7 of the protocol and higher.
This commit is contained in:
Frank Praznik 2022-10-14 20:41:10 -04:00 committed by Sam Lantinga
parent 5129a07707
commit e89389ba0e
1 changed files with 1 additions and 1 deletions
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2
src/video/wayland/SDL_waylandevents.c
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@ -922,7 +922,7 @@ keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard,
return; return;
} }
map_str = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0); map_str = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
if (map_str == MAP_FAILED) { if (map_str == MAP_FAILED) {
close(fd); close(fd);
return; return;