diff options
| author | Len Brown <len.brown@intel.com> | 2010-08-15 01:06:31 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-08-15 01:06:31 -0400 |
| commit | 95ee46aa8698f2000647dfb362400fadbb5807cf (patch) | |
| tree | e5a05c7297f997e191c73091934e42e3195c0e40 /net/dccp/proto.c | |
| parent | cfa806f059801dbe7e435745eb2e187c8bfe1e7f (diff) | |
| parent | 92fa5bd9a946b6e7aab6764e7312e4e3d9bed295 (diff) | |
Merge branch 'linus' into release
Conflicts:
drivers/acpi/debug.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'net/dccp/proto.c')
| -rw-r--r-- | net/dccp/proto.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c index b03ecf6b2bb..096250d1323 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -473,14 +473,9 @@ static int dccp_setsockopt_ccid(struct sock *sk, int type, if (optlen < 1 || optlen > DCCP_FEAT_MAX_SP_VALS) return -EINVAL; - val = kmalloc(optlen, GFP_KERNEL); - if (val == NULL) - return -ENOMEM; - - if (copy_from_user(val, optval, optlen)) { - kfree(val); - return -EFAULT; - } + val = memdup_user(optval, optlen); + if (IS_ERR(val)) + return PTR_ERR(val); lock_sock(sk); if (type == DCCP_SOCKOPT_TX_CCID || type == DCCP_SOCKOPT_CCID) @@ -1007,7 +1002,8 @@ EXPORT_SYMBOL_GPL(dccp_shutdown); static inline int dccp_mib_init(void) { return snmp_mib_init((void __percpu **)dccp_statistics, - sizeof(struct dccp_mib)); + sizeof(struct dccp_mib), + __alignof__(struct dccp_mib)); } static inline void dccp_mib_exit(void) |