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RDMA/nes: Add missing calls to ib_umem_release() 

Add calls to ib_umem_release(), as in the other error-handling code in
nes_reg_user_mr().

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Julia Lawall 2011-10-06 09:33:24 -07:00 committed by Roland Dreier
parent 976d167615
commit e2e435f290
1 changed files with 4 additions and 1 deletions
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5
drivers/infiniband/hw/nes/nes_verbs.c
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@ -2338,8 +2338,10 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
skip_pages = ((u32)region->offset) >> 12;
if (ib_copy_from_udata(&req, udata, sizeof(req)))
if (ib_copy_from_udata(&req, udata, sizeof(req))) {
ib_umem_release(region);
return ERR_PTR(-EFAULT);
}
nes_debug(NES_DBG_MR, "Memory Registration type = %08X.\n", req.reg_type);
switch (req.reg_type) {
@ -2631,6 +2633,7 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
return &nesmr->ibmr;
}
ib_umem_release(region);
return ERR_PTR(-ENOSYS);
}