diff options
author | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
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committer | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
commit | d25d6fa1a95f465ff1ec4458ca15e30b2c8dffec (patch) | |
tree | 7362b182dedd825fc762ef7706830837e42943af /drivers/infiniband/core/uverbs_cmd.c | |
parent | 225a9be24d799aa16d543c31fb09f0c9ed1d9caa (diff) | |
parent | 2eaa9cfdf33b8d7fb7aff27792192e0019ae8fc6 (diff) |
Merge branch 'master' into next
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
-rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 112d3970222a..f71cf138d674 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -301,10 +301,15 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file, resp.num_comp_vectors = file->device->num_comp_vectors; - filp = ib_uverbs_alloc_event_file(file, 1, &resp.async_fd); + ret = get_unused_fd(); + if (ret < 0) + goto err_free; + resp.async_fd = ret; + + filp = ib_uverbs_alloc_event_file(file, 1); if (IS_ERR(filp)) { ret = PTR_ERR(filp); - goto err_free; + goto err_fd; } if (copy_to_user((void __user *) (unsigned long) cmd.response, @@ -332,9 +337,11 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file, return in_len; err_file: - put_unused_fd(resp.async_fd); fput(filp); +err_fd: + put_unused_fd(resp.async_fd); + err_free: ibdev->dealloc_ucontext(ucontext); @@ -715,6 +722,7 @@ ssize_t ib_uverbs_create_comp_channel(struct ib_uverbs_file *file, struct ib_uverbs_create_comp_channel cmd; struct ib_uverbs_create_comp_channel_resp resp; struct file *filp; + int ret; if (out_len < sizeof resp) return -ENOSPC; @@ -722,9 +730,16 @@ ssize_t ib_uverbs_create_comp_channel(struct ib_uverbs_file *file, if (copy_from_user(&cmd, buf, sizeof cmd)) return -EFAULT; - filp = ib_uverbs_alloc_event_file(file, 0, &resp.fd); - if (IS_ERR(filp)) + ret = get_unused_fd(); + if (ret < 0) + return ret; + resp.fd = ret; + + filp = ib_uverbs_alloc_event_file(file, 0); + if (IS_ERR(filp)) { + put_unused_fd(resp.fd); return PTR_ERR(filp); + } if (copy_to_user((void __user *) (unsigned long) cmd.response, &resp, sizeof resp)) { |