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| author | Thomas Meyer <thomas@m3y3r.de> | 2011-11-17 12:43:40 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-21 15:02:36 -0500 |
| commit | 65d9d2cac5ee2a33b0cec7044171f67d290e7d6e (patch) | |
| tree | 9366b8a17136951703680f781383a65e34212845 /net/rxrpc/ar-key.c | |
| parent | cb508701efa01ba8628ff2d4280dbbb713d62955 (diff) | |
| download | lwn-65d9d2cac5ee2a33b0cec7044171f67d290e7d6e.tar.gz lwn-65d9d2cac5ee2a33b0cec7044171f67d290e7d6e.zip | |
RxRPC: Use kmemdup rather than duplicating its implementation
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rxrpc/ar-key.c')
| -rw-r--r-- | net/rxrpc/ar-key.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c index 43ea7de2fc8e..4cba13e46ffd 100644 --- a/net/rxrpc/ar-key.c +++ b/net/rxrpc/ar-key.c @@ -306,10 +306,9 @@ static int rxrpc_krb5_decode_tagged_data(struct krb5_tagged_data *td, td->data_len = len; if (len > 0) { - td->data = kmalloc(len, GFP_KERNEL); + td->data = kmemdup(xdr, len, GFP_KERNEL); if (!td->data) return -ENOMEM; - memcpy(td->data, xdr, len); len = (len + 3) & ~3; toklen -= len; xdr += len >> 2; @@ -401,10 +400,9 @@ static int rxrpc_krb5_decode_ticket(u8 **_ticket, u16 *_tktlen, _debug("ticket len %u", len); if (len > 0) { - *_ticket = kmalloc(len, GFP_KERNEL); + *_ticket = kmemdup(xdr, len, GFP_KERNEL); if (!*_ticket) return -ENOMEM; - memcpy(*_ticket, xdr, len); len = (len + 3) & ~3; toklen -= len; xdr += len >> 2; |