kmod_module: store absolute path when creating module from path

diff --git a/libkmod/libkmod-module.c b/libkmod/libkmod-module.c
index e7a7150..0aee3ee 100644 (file)
--- a/libkmod/libkmod-module.c
+++ b/libkmod/libkmod-module.c
@@ -182,19 +182,27 @@ KMOD_EXPORT int kmod_module_new_from_path(struct kmod_ctx *ctx,
        int err;
        struct stat st;
        char name[NAME_MAX];
+       char *abspath;
        size_t namelen;
 
        if (ctx == NULL || path == NULL)
                return -ENOENT;
 
-       err = stat(path, &st);
-       if (err < 0)
+       abspath = path_make_absolute_cwd(path);
+       if (abspath == NULL)
+               return -ENOMEM;
+
+       err = stat(abspath, &st);
+       if (err < 0) {
+               free(abspath);
                return -errno;
+       }
 
        path_to_modname(path, name, &namelen);
 
        m = kmod_pool_get_module(ctx, name);
        if (m != NULL) {
+               free(abspath);
                *mod = kmod_module_ref(m);
                return 0;
        }
@@ -203,15 +211,9 @@ KMOD_EXPORT int kmod_module_new_from_path(struct kmod_ctx *ctx,
        if (m == NULL)
                return -errno;
 
-       m->path = strdup(path);
-       if (m->path == NULL) {
-               err = -errno;
-               free(m);
-               return err;
-       }
-
        m->ctx = kmod_ref(ctx);
        memcpy(m->name, name, namelen);
+       m->path = abspath;
        m->refcount = 1;
 
        kmod_pool_add_module(ctx, m);