Unverified Commit 2a034722 authored by Eric Van Hensbergen's avatar Eric Van Hensbergen
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net/9p: Adjust maximum MSIZE to account for p9 header 



Add maximum p9 header size to MSIZE to make sure we can
have page aligned data.

Signed-off-by: default avatarEric Van Hensbergen <ericvh@kernel.org>
Reviewed-by: default avatarDominique Martinet <asmadeus@codewreck.org>
parent 88603b6d

net/9p/client.c

+5 −1
Original line number Diff line number Diff line
@@ -28,7 +28,11 @@ 
#define CREATE_TRACE_POINTS

#include <trace/events/9p.h>



#define DEFAULT_MSIZE (128 * 1024)

/* DEFAULT MSIZE = 32 pages worth of payload + P9_HDRSZ +

 * room for write (16 extra) or read (11 extra) operands.

 */



#define DEFAULT_MSIZE ((128 * 1024) + P9_IOHDRSZ)



/* Client Option Parsing (code inspired by NFS code)

 *  - a little lazy - parse all client options