[PATCH 06/15] staging: tidspbridge: check kmalloc() result

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



If kmalloc() fails then exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <segooon@xxxxxxxxx>
---
 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

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux