* [PATCH 06/15] staging: tidspbridge: check kmalloc() result
@ 2010-07-16 16:14 Kulikov Vasiliy
0 siblings, 0 replies; only message in thread
From: Kulikov Vasiliy @ 2010-07-16 16:14 UTC (permalink / raw)
To: kernel-janitors
Cc: Greg Kroah-Hartman, Omar Ramirez Luna, Ohad Ben-Cohen,
Ameya Palande, Guzman Lugo, Fernando, devel, linux-kernel
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
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