From: Philippe Mathieu-Daudé <f4bug@amsat.org>
Date: Tue, 14 Jul 2020 16:10:44 +0000 (+0200)
Subject: qemu/osdep: Document os_find_datadir() return value
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7da1d7dcc0c08519b92d8af579fec2e2ea9e60b1;p=qmiga%2Fqemu.git

qemu/osdep: Document os_find_datadir() return value

Document os_find_datadir() returned data must be freed.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Michael Rolnik <mrolnik@gmail.com>
Tested-by: Michael Rolnik <mrolnik@gmail.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200714164257.23330-2-f4bug@amsat.org>
---

diff --git a/os-posix.c b/os-posix.c
index b674b20b1b..3572db3f44 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -84,6 +84,9 @@ void os_setup_signal_handling(void)
  * Find a likely location for support files using the location of the binary.
  * When running from the build tree this will be "$bindir/../pc-bios".
  * Otherwise, this is CONFIG_QEMU_DATADIR.
+ *
+ * The caller must use g_free() to free the returned data when it is
+ * no longer required.
  */
 char *os_find_datadir(void)
 {
diff --git a/os-win32.c b/os-win32.c
index 6b86e022f0..c9c3afe648 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -57,7 +57,12 @@ void os_setup_early_signal_handling(void)
     atexit(os_undo_timer_resolution);
 }
 
-/* Look for support files in the same directory as the executable.  */
+/*
+ * Look for support files in the same directory as the executable.
+ *
+ * The caller must use g_free() to free the returned data when it is
+ * no longer required.
+ */
 char *os_find_datadir(void)
 {
     return qemu_get_exec_dir();