Script 'mail_helper' called by obssrc Hello community, here is the log from the commit of package fnott for openSUSE:Factory checked in at 2023-10-13 23:15:45 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Comparing /work/SRC/openSUSE:Factory/fnott (Old) and /work/SRC/openSUSE:Factory/.fnott.new.20540 (New) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "fnott" Fri Oct 13 23:15:45 2023 rev:7 rq:1117676 version:1.4.1 Changes: -------- --- /work/SRC/openSUSE:Factory/fnott/fnott.changes 2023-07-26 13:25:04.220407533 +0200 +++ /work/SRC/openSUSE:Factory/.fnott.new.20540/fnott.changes 2023-10-13 23:16:40.803393721 +0200 @@ -1,0 +2,9 @@ +Fri Oct 13 13:12:31 UTC 2023 - Soc Virnyl Estela <socvirnyl.est...@uncomfyhalomacro.pl> + +- Add 0001-memfd-noexec-seal.patch + * newer kernels introduced MFD_NOEXEC_SEAL. Linux kernels older than + 6.3 will crash fnott because they will reject memfd_create() calls that set it. + This patch fixes it by testing first if it works with the new MFD_NOEXEC_SEAL + and then retry without it. + +------------------------------------------------------------------- New: ---- 0001-memfd-noexec-seal.patch ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Other differences: ------------------ ++++++ fnott.spec ++++++ --- /var/tmp/diff_new_pack.hHC3YI/_old 2023-10-13 23:16:41.247410457 +0200 +++ /var/tmp/diff_new_pack.hHC3YI/_new 2023-10-13 23:16:41.247410457 +0200 @@ -24,6 +24,7 @@ Group: System/GUI/Other URL: https://codeberg.org/dnkl/fnott Source0: https://codeberg.org/dnkl/fnott/archive/%{version}.tar.gz +Patch1: https://codeberg.org/dnkl/fnott/commit/bc80e607b14e4c25639d9414e646bbaa7d534adc.patch#/0001-memfd-noexec-seal.patch BuildRequires: meson >= 0.58 BuildRequires: pkgconfig BuildRequires: python3 ++++++ 0001-memfd-noexec-seal.patch ++++++ >From bc80e607b14e4c25639d9414e646bbaa7d534adc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <dan...@ekloef.se> Date: Sun, 8 Oct 2023 11:10:00 +0200 Subject: [PATCH] shm: create memfd with MFD_NOEXEC_SEAL --- shm.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/shm.c b/shm.c index e21a0d7..5e51edc 100644 --- a/shm.c +++ b/shm.c @@ -15,6 +15,12 @@ #include "log.h" #include "stride.h" +#if defined(MFD_NOEXEC_SEAL) + #define FNOTT_MFD_FLAGS (MFD_CLOEXEC | MFD_ALLOW_SEALING | MFD_NOEXEC_SEAL) +#else + #define FNOTT_MFD_FLAGS (MFD_CLOEXEC | MFD_ALLOW_SEALING) +#endif + static tll(struct buffer) buffers; static void @@ -64,7 +70,7 @@ shm_get_buffer(struct wl_shm *shm, int width, int height) /* Backing memory for SHM */ #if defined(MEMFD_CREATE) - pool_fd = memfd_create("fnott-wayland-shm-buffer-pool", MFD_CLOEXEC); + pool_fd = memfd_create("fnott-wayland-shm-buffer-pool", FNOTT_MFD_FLAGS); #elif defined(__FreeBSD__) // memfd_create on FreeBSD 13 is SHM_ANON without sealing support pool_fd = shm_open(SHM_ANON, O_RDWR | O_CLOEXEC, 0600);
