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eee65a1282
commit f4e65870e5cede5ca1ec0006b6c9803994e5f7b8 upstream. We need this functionality for the io_uring file registration, but we cannot rely on it since CONFIG_UNIX can be modular. Move the helpers to a separate file, that's always builtin to the kernel if CONFIG_UNIX is m/y. No functional changes in this patch, just moving code around. Reviewed-by: Hannes Reinecke <hare@suse.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jens Axboe <axboe@kernel.dk> [ backported to older kernels to get access to unix_gc_lock - gregkh ] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
34 lines
1016 B
Plaintext
34 lines
1016 B
Plaintext
#
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# Unix Domain Sockets
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#
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config UNIX
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tristate "Unix domain sockets"
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---help---
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If you say Y here, you will include support for Unix domain sockets;
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sockets are the standard Unix mechanism for establishing and
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accessing network connections. Many commonly used programs such as
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the X Window system and syslog use these sockets even if your
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machine is not connected to any network. Unless you are working on
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an embedded system or something similar, you therefore definitely
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want to say Y here.
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To compile this driver as a module, choose M here: the module will be
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called unix. Note that several important services won't work
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correctly if you say M here and then neglect to load the module.
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Say Y unless you know what you are doing.
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config UNIX_SCM
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bool
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depends on UNIX
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default y
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config UNIX_DIAG
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tristate "UNIX: socket monitoring interface"
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depends on UNIX
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default n
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---help---
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Support for UNIX socket monitoring interface used by the ss tool.
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If unsure, say Y.
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