Messages in this thread Patch in this message | | | From | Erez Zadok <> | Subject | [PATCH 08/17] Unionfs: improve debugging in copy_attr_times | Date | Sat, 16 Feb 2008 21:57:17 -0500 |
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Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> --- fs/unionfs/subr.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/fs/unionfs/subr.c b/fs/unionfs/subr.c index 68a6280..1a40f63 100644 --- a/fs/unionfs/subr.c +++ b/fs/unionfs/subr.c @@ -247,8 +247,14 @@ void unionfs_copy_attr_times(struct inode *upper) int bindex; struct inode *lower; - if (!upper || ibstart(upper) < 0) + if (!upper) return; + if (ibstart(upper) < 0) { +#ifdef CONFIG_UNION_FS_DEBUG + WARN_ON(ibstart(upper) < 0); +#endif /* CONFIG_UNION_FS_DEBUG */ + return; + } for (bindex = ibstart(upper); bindex <= ibend(upper); bindex++) { lower = unionfs_lower_inode_idx(upper, bindex); if (!lower) -- 1.5.2.2
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