diff options
Diffstat (limited to 'kernel/umh.c')
| -rw-r--r-- | kernel/umh.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/umh.c b/kernel/umh.c index 11bf5eea474c..79f139a7ca03 100644 --- a/kernel/umh.c +++ b/kernel/umh.c @@ -475,6 +475,12 @@ static void umh_clean_and_save_pid(struct subprocess_info *info) { struct umh_info *umh_info = info->data; + /* cleanup if umh_pipe_setup() was successful but exec failed */ + if (info->pid && info->retval) { + fput(umh_info->pipe_to_umh); + fput(umh_info->pipe_from_umh); + } + argv_free(info->argv); umh_info->pid = info->pid; } @@ -635,7 +641,7 @@ int call_usermodehelper(const char *path, char **argv, char **envp, int wait) EXPORT_SYMBOL(call_usermodehelper); static int proc_cap_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table t; unsigned long cap_array[_KERNEL_CAPABILITY_U32S]; |