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net/core: Document all dev_ioctl() arguments
This patch avoids that the following warnings are reported when building with W=1: net/core/dev_ioctl.c:378: warning: Function parameter or member 'ifr' not described in 'dev_ioctl' net/core/dev_ioctl.c:378: warning: Function parameter or member 'need_copyout' not described in 'dev_ioctl' net/core/dev_ioctl.c:378: warning: Excess function parameter 'arg' description in 'dev_ioctl' Cc: Al Viro <viro@zeniv.linux.org.uk> Fixes: 44c02a2c3dc5 ("dev_ioctl(): move copyin/copyout to callers") # v4.16. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -366,7 +366,8 @@ EXPORT_SYMBOL(dev_load);
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* dev_ioctl - network device ioctl
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* dev_ioctl - network device ioctl
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* @net: the applicable net namespace
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* @net: the applicable net namespace
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* @cmd: command to issue
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* @cmd: command to issue
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* @arg: pointer to a struct ifreq in user space
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* @ifr: pointer to a struct ifreq in user space
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* @need_copyout: whether or not copy_to_user() should be called
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*
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*
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* Issue ioctl functions to devices. This is normally called by the
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* Issue ioctl functions to devices. This is normally called by the
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* user space syscall interfaces but can sometimes be useful for
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* user space syscall interfaces but can sometimes be useful for
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