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authorWolfram Sang <wsa-dev@sang-engineering.com>2016-08-25 19:39:34 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-08-30 19:17:39 +0200
commit90b613864d414d3c8423fd8d58a956d89ef58770 (patch)
tree8d79ddc2b7e28aaec457a01e9891eaded532e77d /drivers/usb/wusbcore
parentdc0c32c93e65cb520831546c912c8cf3f6113059 (diff)
usb: wusbcore: crypto: don't print on ENOMEM
All kmalloc-based functions print enough information on failures. Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/wusbcore')
-rw-r--r--drivers/usb/wusbcore/crypto.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c
index 33acd1599e99..79b2b628066d 100644
--- a/drivers/usb/wusbcore/crypto.c
+++ b/drivers/usb/wusbcore/crypto.c
@@ -229,10 +229,8 @@ static int wusb_ccm_mac(struct crypto_skcipher *tfm_cbc,
zero_padding = sizeof(struct aes_ccm_block) - zero_padding;
dst_size = blen + sizeof(b0) + sizeof(b1) + zero_padding;
dst_buf = kzalloc(dst_size, GFP_KERNEL);
- if (dst_buf == NULL) {
- printk(KERN_ERR "E: can't alloc destination buffer\n");
+ if (!dst_buf)
goto error_dst_buf;
- }
memset(iv, 0, sizeof(iv));