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authorKinglong Mee <kinglongmee@gmail.com>2015-07-18 02:33:31 +0300
committerJ. Bruce Fields <bfields@redhat.com>2015-08-10 23:05:47 +0300
commit19311aa8353644c18d609291e0078843d1c22ece (patch)
tree38ac0e3cef1d4f4363762c470366a2ef2758b4dc /fs/nfsd/netns.h
parentd50ffded7947c052ca91bf02e08d71e3aef8b789 (diff)
downloadlinux-19311aa8353644c18d609291e0078843d1c22ece.tar.xz
nfsd: New counter for generating client confirm verifier
If using clientid_counter, it seems possible that gen_confirm could generate the same verifier for the same client in some situations. Add a new counter for client confirm verifier to make sure gen_confirm generates a different verifier on each call for the same clientid. Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Reviewed-by: Jeff Layton <jlayton@poochiereds.net> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/netns.h')
-rw-r--r--fs/nfsd/netns.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index ea6749a32760..d8b16c2568f3 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -110,6 +110,7 @@ struct nfsd_net {
unsigned int max_connections;
u32 clientid_counter;
+ u32 clverifier_counter;
struct svc_serv *nfsd_serv;
};