IB/rxe: check for allocation failure on elem

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The allocation for elem may fail (especially because we're using
GFP_ATOMIC) so best to check for a null return.  This fixes a potential
null pointer dereference when assigning elem->pool.

Detected by CoverityScan CID#1357507 ("Dereference null return value")

Fixes: 8700e3e7c4 ("Soft RoCE driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Colin Ian King 2017-09-08 15:37:45 +01:00 • committed by Doug Ledford

parent 4988be5813

commit 4831ca9e4a

1 changed files with 2 additions and 0 deletions

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drivers/infiniband/sw/rxe/rxe_pool.c

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