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| author | Neil Horman <nhorman@tuxdriver.com> | 2014-01-02 12:54:27 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-03 19:36:46 -0500 |
| commit | f916ec9608af017dda3e0fa7b5c6a344fc05285e (patch) | |
| tree | 5de8cba646cb8878c23e5517115c49f01dd27d86 /net/sctp | |
| parent | 2d4dda781fc1e9c929a1f699119b91eddbcf475c (diff) | |
| download | linux-stable-f916ec9608af017dda3e0fa7b5c6a344fc05285e.tar.gz linux-stable-f916ec9608af017dda3e0fa7b5c6a344fc05285e.tar.bz2 linux-stable-f916ec9608af017dda3e0fa7b5c6a344fc05285e.zip | |
sctp: Add process name and pid to deprecation warnings
Recently I updated the sctp socket option deprecation warnings to be both a bit
more clear and ratelimited to prevent user processes from spamming the log file.
Ben Hutchings suggested that I add the process name and pid to these warnings so
that users can tell who is responsible for using the deprecated apis. This
patch accomplishes that.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: Vlad Yasevich <vyasevich@gmail.com>
CC: Ben Hutchings <bhutchings@solarflare.com>
CC: "David S. Miller" <davem@davemloft.net>
CC: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/socket.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index e9c5121e0fbf..d32dae78a486 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -2579,8 +2579,10 @@ static int sctp_setsockopt_delayed_ack(struct sock *sk, return 0; } else if (optlen == sizeof(struct sctp_assoc_value)) { pr_warn_ratelimited(DEPRECATED + "%s (pid %d) " "Use of struct sctp_assoc_value in delayed_ack socket option.\n" - "Use struct sctp_sack_info instead\n"); + "Use struct sctp_sack_info instead\n", + current->comm, task_pid_nr(current)); if (copy_from_user(¶ms, optval, optlen)) return -EFAULT; @@ -2996,8 +2998,10 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned if (optlen == sizeof(int)) { pr_warn_ratelimited(DEPRECATED + "%s (pid %d) " "Use of int in maxseg socket option.\n" - "Use struct sctp_assoc_value instead\n"); + "Use struct sctp_assoc_value instead\n", + current->comm, task_pid_nr(current)); if (copy_from_user(&val, optval, optlen)) return -EFAULT; params.assoc_id = 0; @@ -3255,8 +3259,10 @@ static int sctp_setsockopt_maxburst(struct sock *sk, if (optlen == sizeof(int)) { pr_warn_ratelimited(DEPRECATED + "%s (pid %d) " "Use of int in max_burst socket option deprecated.\n" - "Use struct sctp_assoc_value instead\n"); + "Use struct sctp_assoc_value instead\n", + current->comm, task_pid_nr(current)); if (copy_from_user(&val, optval, optlen)) return -EFAULT; } else if (optlen == sizeof(struct sctp_assoc_value)) { @@ -4577,8 +4583,10 @@ static int sctp_getsockopt_delayed_ack(struct sock *sk, int len, return -EFAULT; } else if (len == sizeof(struct sctp_assoc_value)) { pr_warn_ratelimited(DEPRECATED + "%s (pid %d) " "Use of struct sctp_assoc_value in delayed_ack socket option.\n" - "Use struct sctp_sack_info instead\n"); + "Use struct sctp_sack_info instead\n", + current->comm, task_pid_nr(current)); if (copy_from_user(¶ms, optval, len)) return -EFAULT; } else @@ -5223,8 +5231,10 @@ static int sctp_getsockopt_maxseg(struct sock *sk, int len, if (len == sizeof(int)) { pr_warn_ratelimited(DEPRECATED + "%s (pid %d) " "Use of int in maxseg socket option.\n" - "Use struct sctp_assoc_value instead\n"); + "Use struct sctp_assoc_value instead\n", + current->comm, task_pid_nr(current)); params.assoc_id = 0; } else if (len >= sizeof(struct sctp_assoc_value)) { len = sizeof(struct sctp_assoc_value); @@ -5316,8 +5326,10 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len, if (len == sizeof(int)) { pr_warn_ratelimited(DEPRECATED + "%s (pid %d) " "Use of int in max_burst socket option.\n" - "Use struct sctp_assoc_value instead\n"); + "Use struct sctp_assoc_value instead\n", + current->comm, task_pid_nr(current)); params.assoc_id = 0; } else if (len >= sizeof(struct sctp_assoc_value)) { len = sizeof(struct sctp_assoc_value); |