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author | Ingo Molnar <mingo@elte.hu> | 2010-03-09 17:11:53 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-03-09 17:11:53 +0100 |
commit | 548b84166917d6f5e2296123b85ad24aecd3801d (patch) | |
tree | 0ab0300e23a02df0fe3c0579627e4998bb122c00 /net/dccp/ccid.c | |
parent | MAINTAINERS: Add Arnaldo as tools/perf/ co-maintainer (diff) | |
parent | Linux 2.6.34-rc1 (diff) | |
download | linux-548b84166917d6f5e2296123b85ad24aecd3801d.tar.xz linux-548b84166917d6f5e2296123b85ad24aecd3801d.zip |
Merge commit 'v2.6.34-rc1' into perf/urgent
Conflicts:
tools/perf/util/probe-event.c
Merge reason: Pick up -rc1 and resolve the conflict as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/dccp/ccid.c')
-rw-r--r-- | net/dccp/ccid.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c index ff16e9df1969..49d27c556bec 100644 --- a/net/dccp/ccid.c +++ b/net/dccp/ccid.c @@ -63,14 +63,13 @@ int ccid_getsockopt_builtin_ccids(struct sock *sk, int len, u8 *ccid_array, array_len; int err = 0; - if (len < ARRAY_SIZE(ccids)) - return -EINVAL; - if (ccid_get_builtin_ccids(&ccid_array, &array_len)) return -ENOBUFS; - if (put_user(array_len, optlen) || - copy_to_user(optval, ccid_array, array_len)) + if (put_user(array_len, optlen)) + err = -EFAULT; + else if (len > 0 && copy_to_user(optval, ccid_array, + len > array_len ? array_len : len)) err = -EFAULT; kfree(ccid_array); |