make_temp() was created for this purpose, so use it.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
common/fastboot.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/common/fastboot.c b/common/fastboot.c
index 6f54e939e7..c32b0a0e77 100644
--- a/common/fastboot.c
+++ b/common/fastboot.c
@@ -176,7 +176,6 @@ int fastboot_generic_init(struct fastboot *fb, bool export_bbu)
int ret;
struct file_list_entry *fentry;
struct fb_variable *var;
- static int instance;
var = fb_addvar(fb, "version");
fb_setvar(var, "0.4");
@@ -187,7 +186,9 @@ int fastboot_generic_init(struct fastboot *fb, bool export_bbu)
fb_setvar(var, "%u", fastboot_max_download_size);
}
- fb->tempname = basprintf(".fastboot.%d.img", instance++);
+ fb->tempname = make_temp("fastboot");
+ if (!fb->tempname)
+ return -ENOMEM;
if (IS_ENABLED(CONFIG_BAREBOX_UPDATE) && export_bbu)
bbu_handlers_iterate(fastboot_add_bbu_variables, fb);
--
2.27.0
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