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| author | Amnon Aaronsohn <amnonaar@gmail.com> | 2007-04-09 22:05:26 -0700 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-04-30 22:17:02 -0700 |
| commit | 1a0ba9ae485c5fd17d0bff2f14d9dd75b8985593 (patch) | |
| tree | 7ff4d7658ce51b33a23a127dbe848bc076cdf597 /fs/nfs | |
| parent | d585158b608248a6ba8ae75e234672e048d3fde9 (diff) | |
| download | linux-1a0ba9ae485c5fd17d0bff2f14d9dd75b8985593.tar.gz | |
NFS: statfs error-handling fix
The nfs statfs function returns a success code on error, and fills the output buffer with invalid values. The attached patch makes it return a correct error code instead. Signed-off-by: Amnon Aaronsohn <amnonaar@gmail.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> (Modified patch to reinstate the dprintk())
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/super.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index f1eae44b9a1a..719464a04dda 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -204,9 +204,9 @@ static int nfs_statfs(struct dentry *dentry, struct kstatfs *buf) lock_kernel(); error = server->nfs_client->rpc_ops->statfs(server, fh, &res); - buf->f_type = NFS_SUPER_MAGIC; if (error < 0) goto out_err; + buf->f_type = NFS_SUPER_MAGIC; /* * Current versions of glibc do not correctly handle the @@ -233,15 +233,14 @@ static int nfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_ffree = res.afiles; buf->f_namelen = server->namelen; - out: + unlock_kernel(); return 0; out_err: dprintk("%s: statfs error = %d\n", __FUNCTION__, -error); - buf->f_bsize = buf->f_blocks = buf->f_bfree = buf->f_bavail = -1; - goto out; - + unlock_kernel(); + return error; } /* |