44 lines
1.2 KiB
Diff
44 lines
1.2 KiB
Diff
Upstream: https://github.com/fwupd/fwupd/pull/3080
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diff --git a/meson.build b/meson.build
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index 86e70573..e870f7b6 100644
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--- a/meson.build
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+++ b/meson.build
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@@ -309,6 +309,12 @@ endif
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if cc.has_header('fnmatch.h')
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conf.set('HAVE_FNMATCH_H', '1')
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endif
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+if cc.has_header('malloc.h')
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+ conf.set('HAVE_MALLOC_H', '1')
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+ if cc.has_function('malloc_trim', prefix: '#include <malloc.h>')
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+ conf.set('HAVE_MALLOC_TRIM', '1')
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+ endif
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+endif
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if cc.has_header('cpuid.h') and cc.has_header_symbol('cpuid.h', '__get_cpuid_count') and (host_cpu == 'x86' or host_cpu == 'x86_64')
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conf.set('HAVE_CPUID_H', '1')
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else
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diff --git a/src/fu-main.c b/src/fu-main.c
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index b7afde98..5f5de334 100644
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--- a/src/fu-main.c
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+++ b/src/fu-main.c
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@@ -14,7 +14,9 @@
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#include <glib/gi18n.h>
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#include <glib-unix.h>
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#include <locale.h>
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+#ifdef HAVE_MALLOC_H
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#include <malloc.h>
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+#endif
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#ifdef HAVE_POLKIT
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#include <polkit/polkit.h>
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#endif
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@@ -2037,8 +2039,10 @@ main (int argc, char *argv[])
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else if (timed_exit)
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g_timeout_add_seconds (5, fu_main_timed_exit_cb, priv->loop);
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+#ifdef HAVE_MALLOC_TRIM
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/* drop heap except one page */
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malloc_trim (4096);
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+#endif
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/* wait */
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g_message ("Daemon ready for requests (locale %s)", g_getenv ("LANG"));
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