NFSv4: Fix OPEN w/create access mode checking

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POSIX states that open("foo", O_CREAT|O_RDONLY, 000) should succeed if
the file "foo" does not already exist. With the current NFS client,
it will fail with an EACCES error because of the permissions checks in
nfs4_opendata_access().

Fix is to turn that test off if the server says that we created the file.

Reported-by: "Frank S. Filz" <ffilzlnx@mindspring.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

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Trond Myklebust 2014-07-10 08:54:32 -04:00

parent 31434f496a

commit f3792d63d2

1 changed files with 13 additions and 5 deletions

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18

fs/nfs/nfs4proc.c

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