Messages in this thread Patch in this message | | | From | Erez Zadok <> | Subject | [PATCH 4/6] Unionfs: check integrity only if validated dentry successfully | Date | Wed, 19 Sep 2007 17:24:38 -0400 |
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Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> Acked-by: Josef Sipek <jsipek@fsl.cs.sunysb.edu> --- fs/unionfs/dentry.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c index 91f9780..9e0742d 100644 --- a/fs/unionfs/dentry.c +++ b/fs/unionfs/dentry.c @@ -418,7 +418,8 @@ static int unionfs_d_revalidate(struct dentry *dentry, struct nameidata *nd) unionfs_lock_dentry(dentry); err = __unionfs_d_revalidate_chain(dentry, nd, false); unionfs_unlock_dentry(dentry); - unionfs_check_dentry(dentry); + if (err > 0) /* true==1: dentry is valid */ + unionfs_check_dentry(dentry); unionfs_read_unlock(dentry->d_sb); -- 1.5.2.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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