kmodloader: log error message in case of out of memory

Log "out of memory" error message in case of OOM

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/kmodloader.c b/kmodloader.c
index 94cfc42..1b6488f 100644 (file)
--- a/kmodloader.c
+++ b/kmodloader.c
@@ -95,8 +95,10 @@ static int init_module_folders(void)
                if (!stat(path, &st) && S_ISDIR(st.st_mode)) {
                        module_folders = realloc(module_folders, sizeof(p) * (n + 2));
 
-                       if (!module_folders)
+                       if (!module_folders) {
+                               ULOG_ERR("out of memory\n");
                                return -1;
+                       }
 
                        module_folders[n++] = strdup(path);
                }
@@ -569,8 +571,10 @@ static int insert_module(char *path, const char *options)
        }
 
        data = malloc(s.st_size);
-       if (!data)
+       if (!data) {
+               ULOG_ERR("out of memory\n");
                goto out;
+       }
 
        if (read(fd, data, s.st_size) == s.st_size) {
                ret = syscall(__NR_init_module, data, (unsigned long) s.st_size, options);
@@ -703,6 +707,7 @@ static int main_insmod(int argc, char **argv)
 
        options = malloc(len);
        if (!options) {
+               ULOG_ERR("out of memory\n");
                ret = -1;
                goto err;
        }
@@ -912,8 +917,10 @@ static int main_loader(int argc, char **argv)
                dir = argv[1];
 
        path = malloc(strlen(dir) + 2);
-       if (!path)
+       if (!path) {
+               ULOG_ERR("out of memory\n");
                return -1;
+       }
 
        strcpy(path, dir);
        strcat(path, "*");