From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@suse.de>,
Mike Frysinger <vapier@gentoo.org>,
Alan Stern <stern@rowland.harvard.edu>,
Michael Hennerich <michael.hennerich@analog.com>,
Bryan Wu <cooloney@kernel.org>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 09/15] usb: host: check kzalloc() result
Date: Fri, 16 Jul 2010 20:15:06 +0400 [thread overview]
Message-ID: <1279296906-25107-1-git-send-email-segooon@gmail.com> (raw)
If kzalloc() fails exit with -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/usb/host/sl811-hcd.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index bcf9f0e..990f06b 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -813,8 +813,11 @@ static int sl811h_urb_enqueue(
#endif
/* avoid all allocations within spinlocks */
- if (!hep->hcpriv)
+ if (!hep->hcpriv) {
ep = kzalloc(sizeof *ep, mem_flags);
+ if (ep == NULL)
+ return -ENOMEM;
+ }
spin_lock_irqsave(&sl811->lock, flags);
--
1.7.0.4
reply other threads:[~2010-07-16 16:15 UTC|newest]
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