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authorJ. Bruce Fields <bfields@citi.umich.edu>2008-10-30 13:48:33 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-10-30 17:16:49 -0400
commit8d7c4203c681a3ec359eccff4e53bc8c0ccf403b (patch)
tree78c848023b6fbefcd387602529c6e87039f4946e /fs/lockd
parent0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff)
nfsd: fix failure to set eof in readdir in some situations
Before 14f7dd632011bb89c035722edd6ea0d90ca6b078 "[PATCH] Copy XFS readdir hack into nfsd code", readdir_cd->err was reset to eof before each call to vfs_readdir; afterwards, it is set only once. Similarly, c002a6c7977320f95b5edede5ce4e0eeecf291ff "[PATCH] Optimise NFS readdir hack slightly", can cause us to exit without nfserr_eof set. Fix this. This ensures the "eof" bit is set when needed in readdir replies. (The particular case I saw was an nfsv4 readdir of an empty directory, which returned with no entries (the protocol requires "." and ".." to be filtered out), but with eof unset.) Cc: David Woodhouse <David.Woodhouse@intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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