[PATCH v2] xfs: Silence bounds checking compiler warning

Maarten Lankhorst
2011-06-23T16:55:33Z

gcc with -Warray-bounds generates a false positive on this
since xfs defines the struct with u8 name[1]; to be able to
add a tag at the end.

Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
---
fs/xfs/xfs_dir2_block.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index 580d99c..2c5f287 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -1148,7 +1148,7 @@ xfs_dir2_sf_to_block(
((char *)block + XFS_DIR2_DATA_DOTDOT_OFFSET);
dep->inumber = cpu_to_be64(xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent));
dep->namelen = 2;
- dep->name[0] = dep->name[1] = '.';
+ memset(dep->name, '.', 2);
tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)block);
xfs_dir2_data_log_entry(tp, bp, dep);
--
1.7.5.4

v2: memset looks like the cleanest solution, other options rely on ugly casts