12 Jun, 2008
1 commit
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The message "nf_log_packet: can't log since no backend logging module loaded
in! Please either load one, or disable logging explicitly" was displayed for
each logged packet when no userspace application is listening to nflog events.
The message seems to warn for a problem with a kernel module missing but as
said before this is not the case. I thus propose to suppress the message (I
don't see any reason to flood the log because a user application has crashed.)Signed-off-by: Eric Leblond
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller
28 Mar, 2008
1 commit
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This elliminates infamous race during module loading when one could lookup
proc entry without proc_fops assigned.Signed-off-by: Denis V. Lunev
Signed-off-by: David S. Miller
01 Feb, 2008
1 commit
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CHECK net/netfilter/nf_conntrack_expect.c
net/netfilter/nf_conntrack_expect.c:429:13: warning: context imbalance in 'exp_seq_start' - wrong count at exit
net/netfilter/nf_conntrack_expect.c:441:13: warning: context imbalance in 'exp_seq_stop' - unexpected unlock
CHECK net/netfilter/nf_log.c
net/netfilter/nf_log.c:105:13: warning: context imbalance in 'seq_start' - wrong count at exit
net/netfilter/nf_log.c:125:13: warning: context imbalance in 'seq_stop' - unexpected unlock
CHECK net/netfilter/nfnetlink_queue.c
net/netfilter/nfnetlink_queue.c:363:7: warning: symbol 'size' shadows an earlier one
net/netfilter/nfnetlink_queue.c:217:9: originally declared here
net/netfilter/nfnetlink_queue.c:847:13: warning: context imbalance in 'seq_start' - wrong count at exit
net/netfilter/nfnetlink_queue.c:859:13: warning: context imbalance in 'seq_stop' - unexpected unlockSigned-off-by: Eric Dumazet
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller
29 Jan, 2008
3 commits
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Whatever that comment tries to say, I don't get it and it looks like
a leftover from the time when RCU wasn't used properly.Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller
19 Jul, 2007
1 commit
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Signed-off-by: YOSHIFUJI Hideaki
11 Jul, 2007
1 commit
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Make all initialized struct seq_operations in net/ const
Signed-off-by: Philippe De Muyter
Signed-off-by: David S. Miller
13 Feb, 2007
6 commits
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Signed-off-by: YOSHIFUJI Hideaki
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
- rename nf_logging to nf_loggers since its an array of registered loggers
- rename nf_log_unregister_logger() to nf_log_unregister() to make it
symetrical to nf_log_register() and convert all usersSigned-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
The spinlock is only used in process context (register/unregister),
switch to a mutex.Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Since the only user of nf_log_unregister_pf (nfnetlink_log) doesn't
check the return value, change it to void and bail out silently when
a non-existant address family is supplied.Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Also replace synchronize_net() calls by synchronize_rcu() since the
RCU protected data is also used for sysfs.Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Many struct file_operations in the kernel can be "const". Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data. In addition it'll catch accidental writes at compile time to
these shared resources.Signed-off-by: Arjan van de Ven
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
01 Jul, 2006
1 commit
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Signed-off-by: Jörn Engel
Signed-off-by: Adrian Bunk
30 Aug, 2005
5 commits
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Signed-off-by: Harald Welte
Signed-off-by: David S. Miller -
Check whether pf is too large in order to prevent array overflow.
Signed-off-by: Harald Welte
Signed-off-by: David S. Miller -
This adds EEXIST to distinguish between the following return values:
0: nobody was registered, registration successful
EEXIST: the exact same handler was already registered, no registration
required
EBUSY: somebody else is registered, registration unsuccessful.Signed-off-by: Harald Welte
Signed-off-by: David S. Miller -
This patch adds a /proc/net/netfilter/nf_queue file, similar to the
recently-added /proc/net/netfilter/nf_log. It indicates which queue
handler is registered to which protocol family. This is useful since
there are now multiple queue handlers in the treee (ip[6]_queue,
nfnetlink_queue).Signed-off-by: Harald Welte
Signed-off-by: David S. Miller -
This patch doesn't introduce any code changes, but merely splits the
core netfilter code into four separate files. It also moves it from
it's old location in net/core/ to the recently-created net/netfilter/
directory.Signed-off-by: Harald Welte
Signed-off-by: David S. Miller
