From 7da1d7dcc0c08519b92d8af579fec2e2ea9e60b1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Tue, 14 Jul 2020 18:10:44 +0200 Subject: qemu/osdep: Document os_find_datadir() return value MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document os_find_datadir() returned data must be freed. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Michael Rolnik Tested-by: Michael Rolnik Reviewed-by: Daniel P. Berrangé Message-Id: <20200714164257.23330-2-f4bug@amsat.org> --- 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(); -- cgit v1.2.3