From 77f76013e3ffda605b20184db5862ce1efcb6f5a Mon Sep 17 00:00:00 2001
From: Ganapathi CH <cganapathi@novell.com>
Date: Sat, 17 Jun 2006 20:37:40 -0700
Subject: [PATCH] IB/uverbs: Release lock on error path
If ibdev->alloc_ucontext() fails then ib_uverbs_get_context() does not
unlock file->mutex before returning error.
Signed-off by: Ganapathi CH <cganapathi@novell.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
drivers/infiniband/core/uverbs_cmd.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 9f69bd48eb1b..4266d2e5eba4 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -80,8 +80,10 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file,
in_len - sizeof cmd, out_len - sizeof resp);
ucontext = ibdev->alloc_ucontext(ibdev, &udata);
- if (IS_ERR(ucontext))
- return PTR_ERR(file->ucontext);
+ if (IS_ERR(ucontext)) {
+ ret = PTR_ERR(file->ucontext);
+ goto err;
+ }
ucontext->device = ibdev;
INIT_LIST_HEAD(&ucontext->pd_list);
--
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