[qemu-xen master] qemu/osdep: Document os_find_datadir() return value

[patchbot@xxxxxxx]

commit 7da1d7dcc0c08519b92d8af579fec2e2ea9e60b1
Author:     Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
AuthorDate: Tue Jul 14 18:10:44 2020 +0200
Commit:     Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
CommitDate: Tue Jul 21 16:13:04 2020 +0200

    qemu/osdep: Document os_find_datadir() return value
    
    Document os_find_datadir() returned data must be freed.
    
    Signed-off-by: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
    Reviewed-by: Michael Rolnik <mrolnik@xxxxxxxxx>
    Tested-by: Michael Rolnik <mrolnik@xxxxxxxxx>
    Reviewed-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
    Message-Id: <20200714164257.23330-2-f4bug@xxxxxxxxx>
---
 os-posix.c | 3 +++
 os-win32.c | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

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();
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#master