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authorSudip Mukherjee <sudipm.mukherjee@gmail.com>2015-09-04 09:56:20 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-09-20 19:27:59 -0700
commitbba57f8f948239340e939cb25c7d858cd60ad9de (patch)
tree0b0989b780c2b73786694f7f06eaf49c4782b067 /net/rds
parentc2ed545cee2412a47a5931340ba408b8abcee22c (diff)
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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>
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