diff options
| author | Ingo Molnar <mingo@elte.hu> | 2010-04-02 20:02:55 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-04-02 20:03:08 +0200 |
| commit | c9494727cf293ae2ec66af57547a3e79c724fec2 (patch) | |
| tree | 44ae197b64fa7530ee695a90ad31326dda06f1e1 /drivers/infiniband/core/uverbs_cmd.c | |
| parent | 6427462bfa50f50dc6c088c07037264fcc73eca1 (diff) | |
| parent | 42be79e37e264557f12860fa4cc84b4de3685954 (diff) | |
Merge branch 'linus' into sched/core
Merge reason: update to latest upstream
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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 112d3970222..f71cf138d67 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)) { |