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Commit f4e2332c authored by Pete Zaitcev's avatar Pete Zaitcev Committed by Greg Kroah-Hartman
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USB: usbmon: touch up the documentation 



I think this sentence was confusing regarding the possible size
of the data area.

Signed-off-by: default avatarPete Zaitcev <zaitcev@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b07f4d01

Documentation/usb/usbmon.txt

+1 −1
Original line number Diff line number Diff line
@@ -305,7 +305,7 @@ Before the call, hdr, data, and alloc should be filled. Upon return, the area 
pointed by hdr contains the next event structure, and the data buffer contains

the data, if any. The event is removed from the kernel buffer.



The MON_IOCX_GET copies 48 bytes, MON_IOCX_GETX copies 64 bytes.

The MON_IOCX_GET copies 48 bytes to hdr area, MON_IOCX_GETX copies 64 bytes.



 MON_IOCX_MFETCH, defined as _IOWR(MON_IOC_MAGIC, 7, struct mon_mfetch_arg)