diff options
Diffstat (limited to 'drivers/staging/tidspbridge/pmgr')
-rw-r--r-- | drivers/staging/tidspbridge/pmgr/dspapi.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/staging/tidspbridge/pmgr/dspapi.c b/drivers/staging/tidspbridge/pmgr/dspapi.c index b23591b0f414..faf8304f55e2 100644 --- a/drivers/staging/tidspbridge/pmgr/dspapi.c +++ b/drivers/staging/tidspbridge/pmgr/dspapi.c @@ -872,7 +872,11 @@ u32 procwrap_load(union trapped_args *args, void *pr_ctxt) /* number of elements in the envp array including NULL */ count = 0; do { - get_user(temp, args->args_proc_load.user_envp + count); + if (get_user(temp, + args->args_proc_load.user_envp + count)) { + status = -EFAULT; + goto func_cont; + } count++; } while (temp); envp = kmalloc(count * sizeof(u8 *), GFP_KERNEL); |