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-rw-r--r--src/libcamera/base/memfd.cpp17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/libcamera/base/memfd.cpp b/src/libcamera/base/memfd.cpp
index 72474307..ed0b299b 100644
--- a/src/libcamera/base/memfd.cpp
+++ b/src/libcamera/base/memfd.cpp
@@ -20,15 +20,26 @@
* \brief Anonymous file creation
*/
-/* uClibc doesn't provide the file sealing API. */
#ifndef __DOXYGEN__
+namespace {
+
+/* uClibc doesn't provide the file sealing API. */
#if not HAVE_FILE_SEALS
#define F_ADD_SEALS 1033
#define F_SEAL_SHRINK 0x0002
#define F_SEAL_GROW 0x0004
#endif
+
+#if not HAVE_MEMFD_CREATE
+int memfd_create(const char *name, unsigned int flags)
+{
+ return syscall(SYS_memfd_create, name, flags);
+}
#endif
+} /* namespace */
+#endif /* __DOXYGEN__ */
+
namespace libcamera {
LOG_DECLARE_CATEGORY(File)
@@ -72,11 +83,7 @@ LOG_DECLARE_CATEGORY(File)
*/
UniqueFD MemFd::create(const char *name, std::size_t size, Seals seals)
{
-#if HAVE_MEMFD_CREATE
int ret = memfd_create(name, MFD_ALLOW_SEALING | MFD_CLOEXEC);
-#else
- int ret = syscall(SYS_memfd_create, name, MFD_ALLOW_SEALING | MFD_CLOEXEC);
-#endif
if (ret < 0) {
ret = errno;
LOG(File, Error)