diff options
| author | James Morris <james.morris@microsoft.com> | 2018-03-23 08:26:16 +1100 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2018-03-23 08:26:16 +1100 |
| commit | 5893ed18a26d1f56b97c0290b0cbbc2d49d6de28 (patch) | |
| tree | 97aa931519fca28a0a12fad7485347198f8267cc /net/netfilter/xt_recent.c | |
| parent | 7bd698b3c04e61ee9e03d4c2a55003f75df14dca (diff) | |
| parent | c698ca5278934c0ae32297a8725ced2e27585d7f (diff) | |
| download | talos-obmc-linux-5893ed18a26d1f56b97c0290b0cbbc2d49d6de28.tar.gz talos-obmc-linux-5893ed18a26d1f56b97c0290b0cbbc2d49d6de28.zip | |
Merge tag 'v4.16-rc6' into next-general
Merge to Linux 4.16-rc6 at the request of Jarkko, for his TPM updates.
Diffstat (limited to 'net/netfilter/xt_recent.c')
| -rw-r--r-- | net/netfilter/xt_recent.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c index 245fa350a7a8..6d232d18faff 100644 --- a/net/netfilter/xt_recent.c +++ b/net/netfilter/xt_recent.c @@ -342,8 +342,8 @@ static int recent_mt_check(const struct xt_mtchk_param *par, net_get_random_once(&hash_rnd, sizeof(hash_rnd)); if (info->check_set & ~XT_RECENT_VALID_FLAGS) { - pr_info("Unsupported user space flags (%08x)\n", - info->check_set); + pr_info_ratelimited("Unsupported userspace flags (%08x)\n", + info->check_set); return -EINVAL; } if (hweight8(info->check_set & @@ -357,8 +357,8 @@ static int recent_mt_check(const struct xt_mtchk_param *par, if ((info->check_set & XT_RECENT_REAP) && !info->seconds) return -EINVAL; if (info->hit_count >= XT_RECENT_MAX_NSTAMPS) { - pr_info("hitcount (%u) is larger than allowed maximum (%u)\n", - info->hit_count, XT_RECENT_MAX_NSTAMPS - 1); + pr_info_ratelimited("hitcount (%u) is larger than allowed maximum (%u)\n", + info->hit_count, XT_RECENT_MAX_NSTAMPS - 1); return -EINVAL; } if (info->name[0] == '\0' || @@ -587,7 +587,7 @@ recent_mt_proc_write(struct file *file, const char __user *input, add = true; break; default: - pr_info("Need \"+ip\", \"-ip\" or \"/\"\n"); + pr_info_ratelimited("Need \"+ip\", \"-ip\" or \"/\"\n"); return -EINVAL; } @@ -601,10 +601,8 @@ recent_mt_proc_write(struct file *file, const char __user *input, succ = in4_pton(c, size, (void *)&addr, '\n', NULL); } - if (!succ) { - pr_info("illegal address written to procfs\n"); + if (!succ) return -EINVAL; - } spin_lock_bh(&recent_lock); e = recent_entry_lookup(t, &addr, family, 0); |
