core: rpmb: fix mutex in directory populate

Fix mutex unlocking in rpmb_fs_dir_populate() that should protect fat_entry_dir_deinit() execution. Fixes: 5f68d78 ("core: RPMB FS: Caching for FAT FS entries") Signed-off-by: Etienne Carriere <[email protected]>
etienne-lms · Jan 16, 2025 · 2c5be90 · 2c5be90
1 parent b8a9277
commit 2c5be90
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/tee/tee_rpmb_fs.c b/core/tee/tee_rpmb_fs.c
@@ -2938,8 +2938,8 @@ static TEE_Result rpmb_fs_dir_populate(const char *path,
 		res = TEE_ERROR_ITEM_NOT_FOUND; /* No directories were found. */
 
 out:
-	mutex_unlock(&rpmb_mutex);
 	fat_entry_dir_deinit();
+	mutex_unlock(&rpmb_mutex);
 	if (res)
 		rpmb_fs_dir_free(dir);