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-rw-r--r--kernel/kmod.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/kmod.c b/kernel/kmod.c
index e11ea14ac011..9941a4f155d1 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -77,6 +77,7 @@ static void free_modprobe_argv(struct subprocess_info *info)
static int call_modprobe(char *module_name, int wait)
{
+ struct subprocess_info *info;
static char *envp[] = {
"HOME=/",
"TERM=linux",
@@ -98,8 +99,15 @@ static int call_modprobe(char *module_name, int wait)
argv[3] = module_name; /* check free_modprobe_argv() */
argv[4] = NULL;
- return call_usermodehelper_fns(modprobe_path, argv, envp,
- wait | UMH_KILLABLE, NULL, free_modprobe_argv, NULL);
+ info = call_usermodehelper_setup(modprobe_path, argv, envp, GFP_KERNEL,
+ NULL, free_modprobe_argv, NULL);
+ if (!info)
+ goto free_module_name;
+
+ return call_usermodehelper_exec(info, wait | UMH_KILLABLE);
+
+free_module_name:
+ kfree(module_name);
free_argv:
kfree(argv);
out: