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knfsd: nfsd4: fix enc_stateid_sz for nfsd callbacks 

enc_stateid_sz should be given in u32 words units, not bytes, so we were
overestimating the buffer space needed here.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Benny Halevy 2007-07-17 04:04:37 -07:00 committed by Linus Torvalds
parent f7fede4b27
commit 0ac68d1799
1 changed files with 1 additions and 1 deletions
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2
fs/nfsd/nfs4callback.c
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@ -75,7 +75,7 @@ enum nfs_cb_opnum4 {
#define op_enc_sz 1
#define op_dec_sz 2
#define enc_nfs4_fh_sz (1 + (NFS4_FHSIZE >> 2))
#define enc_stateid_sz 16
#define enc_stateid_sz (NFS4_STATEID_SIZE >> 2)
#define NFS4_enc_cb_recall_sz (cb_compound_enc_hdr_sz + \
1 + enc_stateid_sz + \
enc_nfs4_fh_sz)