nfs: Fix use of uninitialized variable in nfs_getattr()
commit 16caf5b610
upstream.
Variable 'err' needn't be initialized when nfs_getattr() uses it to
check whether it should call generic_fillattr() or not. That can result
in spurious error returns. Initialize 'err' properly.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -592,7 +592,7 @@ int nfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
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{
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{
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struct inode *inode = dentry->d_inode;
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struct inode *inode = dentry->d_inode;
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int need_atime = NFS_I(inode)->cache_validity & NFS_INO_INVALID_ATIME;
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int need_atime = NFS_I(inode)->cache_validity & NFS_INO_INVALID_ATIME;
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int err;
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int err = 0;
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trace_nfs_getattr_enter(inode);
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trace_nfs_getattr_enter(inode);
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/* Flush out writes to the server in order to update c/mtime. */
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/* Flush out writes to the server in order to update c/mtime. */
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