Global: add missing O_CLOEXEC to open()

src/detection/gpu/gpu_bsd.c

@@ -96,7 +96,7 @@ static const char* detectByDrm(const FFGPUOptions* options, FFlist* gpus)
             break;
         }
 
-        FF_AUTO_CLOSE_FD int fd = open(path, O_RDONLY);
+        FF_AUTO_CLOSE_FD int fd = open(path, O_RDONLY | O_CLOEXEC);
         if (fd < 0) continue;
 
         char driverName[64];
@@ -147,9 +147,9 @@ static const char* detectByDrm(const FFGPUOptions* options, FFlist* gpus)
 
 static const char* detectByPci(const FFGPUOptions* options, FFlist* gpus)
 {
-    FF_AUTO_CLOSE_FD int fd = open("/dev/pci", O_RDONLY, 0);
+    FF_AUTO_CLOSE_FD int fd = open("/dev/pci", O_RDONLY | O_CLOEXEC, 0);
     if (fd < 0)
-        return "open(\"/dev/pci\", O_RDONLY, 0) failed";
+        return "open(\"/dev/pci\", O_RDONLY | O_CLOEXEC, 0) failed";
 
     struct pci_conf confs[128];
     struct pci_match_conf match = {

src/detection/gpu/gpu_drm.c

@@ -16,7 +16,7 @@
 
 const char* ffDrmDetectRadeon(const FFGPUOptions* options, FFGPUResult* gpu, const char* renderPath)
 {
-    FF_AUTO_CLOSE_FD int fd = open(renderPath, O_RDONLY);
+    FF_AUTO_CLOSE_FD int fd = open(renderPath, O_RDONLY | O_CLOEXEC);
     if (fd < 0) return "Failed to open DRM render device";
 
     uint32_t value;
@@ -86,7 +86,7 @@ const char* ffDrmDetectAmdgpu(const FFGPUOptions* options, FFGPUResult* gpu, con
     FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libdrm, amdgpu_query_heap_info)
     FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libdrm, amdgpu_device_deinitialize)
 
-    FF_AUTO_CLOSE_FD int fd = open(renderPath, O_RDONLY);
+    FF_AUTO_CLOSE_FD int fd = open(renderPath, O_RDONLY | O_CLOEXEC);
     if (fd < 0) return "Failed to open DRM render device";
 
     amdgpu_device_handle handle;

src/detection/gpu/gpu_haiku.c

@@ -5,7 +5,7 @@
 
 const char* ffDetectGPUImpl(FF_MAYBE_UNUSED const FFGPUOptions* options, FFlist* gpus)
 {
-    FF_AUTO_CLOSE_FD int pokefd = open(POKE_DEVICE_FULLNAME, O_RDWR);
+    FF_AUTO_CLOSE_FD int pokefd = open(POKE_DEVICE_FULLNAME, O_RDWR | O_CLOEXEC);
     if (pokefd < 0) return "open(POKE_DEVICE_FULLNAME) failed";
 
     pci_info dev;

src/detection/gpu/gpu_linux.c

@@ -249,7 +249,7 @@ static const char* drmDetectIntelSpecific(FFGPUResult* gpu, const char* drmKey,
     #if FF_HAVE_DRM
     ffStrbufSetS(buffer, "/dev/dri/");
     ffStrbufAppendS(buffer, drmKey);
-    FF_AUTO_CLOSE_FD int fd = open(buffer->chars, O_RDONLY);
+    FF_AUTO_CLOSE_FD int fd = open(buffer->chars, O_RDONLY | O_CLOEXEC);
     if (fd < 0) return "Failed to open drm device";
 
     if (ffStrbufEqualS(&gpu->driver, "xe"))
@@ -412,7 +412,7 @@ FF_MAYBE_UNUSED static const char* drmDetectAsahiSpecific(FFGPUResult* gpu, cons
     #if FF_HAVE_DRM_ASAHI
     ffStrbufSetS(buffer, "/dev/dri/");
     ffStrbufAppendS(buffer, drmKey);
-    FF_AUTO_CLOSE_FD int fd = open(buffer->chars, O_RDONLY);
+    FF_AUTO_CLOSE_FD int fd = open(buffer->chars, O_RDONLY | O_CLOEXEC);
     if (fd >= 0)
         return ffDrmDetectAsahi(gpu, fd);
     #endif