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| author | Pavel Emelyanov <xemul@openvz.org> | 2010-05-14 15:33:36 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-07-05 11:10:27 -0700 |
| commit | d700d271763f3073230b43bcdf8d24a1a844fd91 (patch) | |
| tree | eb55cb3a28739f9e14d7343d178ee0ac8f22592c /net/ipv4/ip_gre.c | |
| parent | ab871d83d498bd1e0b398bd0dce63b726fff4b7b (diff) | |
| download | linux-stable-d700d271763f3073230b43bcdf8d24a1a844fd91.tar.gz linux-stable-d700d271763f3073230b43bcdf8d24a1a844fd91.tar.bz2 linux-stable-d700d271763f3073230b43bcdf8d24a1a844fd91.zip | |
NFSD: don't report compiled-out versions as present
commit 15ddb4aec54422ead137b03ea4e9b3f5db3f7cc2 upstream.
The /proc/fs/nfsd/versions file calls nfsd_vers() to check whether
the particular nfsd version is present/available. The problem is
that once I turn off e.g. NFSD-V4 this call returns -1 which is
true from the callers POV which is wrong.
The proposal is to report false in that case.
The bug has existed since 6658d3a7bbfd1768 "[PATCH] knfsd: remove
nfsd_versbits as intermediate storage for desired versions".
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'net/ipv4/ip_gre.c')
0 files changed, 0 insertions, 0 deletions