diff options
author | Wolfram Sang <wsa-dev@sang-engineering.com> | 2016-08-25 13:39:34 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-30 13:17:39 -0400 |
commit | 90b613864d414d3c8423fd8d58a956d89ef58770 (patch) | |
tree | 8d79ddc2b7e28aaec457a01e9891eaded532e77d /drivers/usb | |
parent | dc0c32c93e65cb520831546c912c8cf3f6113059 (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')
-rw-r--r-- | drivers/usb/wusbcore/crypto.c | 4 |
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, | |||
229 | zero_padding = sizeof(struct aes_ccm_block) - zero_padding; | 229 | zero_padding = sizeof(struct aes_ccm_block) - zero_padding; |
230 | dst_size = blen + sizeof(b0) + sizeof(b1) + zero_padding; | 230 | dst_size = blen + sizeof(b0) + sizeof(b1) + zero_padding; |
231 | dst_buf = kzalloc(dst_size, GFP_KERNEL); | 231 | dst_buf = kzalloc(dst_size, GFP_KERNEL); |
232 | if (dst_buf == NULL) { | 232 | if (!dst_buf) |
233 | printk(KERN_ERR "E: can't alloc destination buffer\n"); | ||
234 | goto error_dst_buf; | 233 | goto error_dst_buf; |
235 | } | ||
236 | 234 | ||
237 | memset(iv, 0, sizeof(iv)); | 235 | memset(iv, 0, sizeof(iv)); |
238 | 236 | ||