Eric Lee / linux-smarc-t335x-v3.2

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Commit 31f007598cc547ba3239524470386af8ae5f1c13

Authored by Dan Carpenter
Committed by Matthew Garrett
1 parent 7227dedbc2
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

sony-laptop: handle allocation failures 

Return -ENOMEM if kzalloc() fails.  The callers already handle error
returns.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

Showing 1 changed file with 4 additions and 0 deletions Side-by-side Diff

drivers/platform/x86/sony-laptop.c
Diff comments   View file @ 31f0075
... ... @@ -768,6 +768,8 @@
768 768 int result;
769 769  
770 770 handles = kzalloc(sizeof(*handles), GFP_KERNEL);
  771 + if (!handles)
  772 + return -ENOMEM;
771 773  
772 774 sysfs_attr_init(&handles->devattr.attr);
773 775 handles->devattr.attr.name = "handles";
... ... @@ -1458,6 +1460,8 @@
1458 1460 return 0;
1459 1461  
1460 1462 kbdbl_handle = kzalloc(sizeof(*kbdbl_handle), GFP_KERNEL);
  1463 + if (!kbdbl_handle)
  1464 + return -ENOMEM;
1461 1465  
1462 1466 sysfs_attr_init(&kbdbl_handle->mode_attr.attr);
1463 1467 kbdbl_handle->mode_attr.attr.name = "kbd_backlight";