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authorJeff Layton <jlayton@redhat.com>2010-01-07 15:42:02 +0100
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-02-10 14:30:50 +0100
commitdc5ddce956660247e004a4b20a26b7d137ab1644 (patch)
tree8e067bfb6f1fc84adf76a9370e35fbad77dd4636 /net/sunrpc/sysctl.c
parentMerge branch 'for-linus' of git://neil.brown.name/md (diff)
downloadlinux-dc5ddce956660247e004a4b20a26b7d137ab1644.tar.xz
linux-dc5ddce956660247e004a4b20a26b7d137ab1644.zip
sunrpc: parse and return errors reported by gssd
The kernel currently ignores any error code sent by gssd and always considers it to be -EACCES. In order to better handle the situation of an expired KRB5 TGT, the kernel needs to be able to parse and deal with the errors that gssd sends. Aside from -EACCES the only error we care about is -EKEYEXPIRED, which we're using to indicate that the upper layers should retry the call a little later. To maintain backward compatibility with older gssd's, any error other than -EKEYEXPIRED is interpreted as -EACCES. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/sysctl.c')
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