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NFS Exclusive open not supported bug

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When trying to open a file with the O_EXCL flag over NFS on a server that does
not support exclusive mode, the file does not open.  The reason,
rpc_call_sync returns a errno number, and not the nfs error number.  I fixed
it by changing the status check in nfs3proc.c.  Either this is how it should
be fixed, or rpc_call_sync should be fixed to return the NFS error.

Signed-off-by: Andy Ryan <genanr@allantgroup.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Andy Ryan 2006-11-07 14:36:26 -06:00 committed by Trond Myklebust
parent 8aca67f0ae
commit 46b9f8e148
1 changed files with 1 additions and 1 deletions
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2
fs/nfs/nfs3proc.c
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@ -369,7 +369,7 @@ again:
/* If the server doesn't support the exclusive creation semantics,
* try again with simple 'guarded' mode. */
if (status == NFSERR_NOTSUPP) {
if (status == -ENOTSUPP) {
switch (arg.createmode) {
case NFS3_CREATE_EXCLUSIVE:
arg.createmode = NFS3_CREATE_GUARDED;