| commit | bba57f8f948239340e939cb25c7d858cd60ad9de | [log] [tgz] |
|---|---|---|
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | Fri Sep 04 09:56:20 2015 +0530 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun Sep 20 19:27:59 2015 -0700 |
| tree | 0b0989b780c2b73786694f7f06eaf49c4782b067 | |
| parent | c2ed545cee2412a47a5931340ba408b8abcee22c [diff] |
drivers/misc/sgi-gru: fix dereference of ERR_PTR gru_alloc_gts() can fail and it can return ERR_PTR(errvalue). We should not dereference it if it has returned error. And incase it has returned error then wait for some time and try again. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Acked-by: Dimitri Sivanich <sivanich@sgi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>