From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@suse.de>,
Omar Ramirez Luna <omar.ramirez@ti.com>,
Ohad Ben-Cohen <ohad@wizery.com>,
Ameya Palande <ameya.palande@nokia.com>,
"Guzman Lugo, Fernando" <fernando.lugo@ti.com>,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH 06/15] staging: tidspbridge: check kmalloc() result
Date: Fri, 16 Jul 2010 20:14:11 +0400 [thread overview]
Message-ID: <1279296851-24983-1-git-send-email-segooon@gmail.com> (raw)
If kmalloc() fails then exit with -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/staging/tidspbridge/pmgr/dspapi.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/tidspbridge/pmgr/dspapi.c b/drivers/staging/tidspbridge/pmgr/dspapi.c
index 7597210..ba5d8c4 100644
--- a/drivers/staging/tidspbridge/pmgr/dspapi.c
+++ b/drivers/staging/tidspbridge/pmgr/dspapi.c
@@ -1407,6 +1407,8 @@ u32 strmwrap_allocate_buffer(union Trapped_Args *args, void *pr_ctxt)
return -EINVAL;
ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL);
+ if (ap_buffer == NULL)
+ return -ENOMEM;
status = strm_allocate_buffer(args->args_strm_allocatebuffer.hstream,
args->args_strm_allocatebuffer.usize,
@@ -1446,6 +1448,8 @@ u32 strmwrap_free_buffer(union Trapped_Args *args, void *pr_ctxt)
return -EINVAL;
ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL);
+ if (ap_buffer == NULL)
+ return -ENOMEM;
CP_FM_USR(ap_buffer, args->args_strm_freebuffer.ap_buffer, status,
num_bufs);
--
1.7.0.4
reply other threads:[~2010-07-16 16:14 UTC|newest]
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