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[PATCH v3 03/54] tcg: Avoid using hardcoded /tmp

From: Bin Meng
Subject: [PATCH v3 03/54] tcg: Avoid using hardcoded /tmp
Date: Sun, 25 Sep 2022 19:29:41 +0800

From: Bin Meng <bin.meng@windriver.com>

Use g_get_tmp_dir() to get the directory to use for temporary files.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

(no changes since v2)

Changes in v2:
- Use g_autofree to declare the variable

 tcg/tcg.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 0f9cfe96f2..8847053176 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -4729,7 +4729,8 @@ static void tcg_register_jit_int(const void *buf_ptr, 
size_t buf_size,
     /* Enable this block to be able to debug the ELF image file creation.
        One can use readelf, objdump, or other inspection utilities.  */
-        FILE *f = fopen("/tmp/qemu.jit", "w+b");
+        g_autofree char *jit = g_strdup_printf("%s/qemu.jit", g_get_tmp_dir());
+        FILE *f = fopen(jit, "w+b");
         if (f) {
             if (fwrite(img, img_size, 1, f) != img_size) {
                 /* Avoid stupid unused return value warning for fwrite.  */

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