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authorDave Chinner <david@fromorbit.com>2010-01-20 10:50:06 +1100
committerDave Chinner <david@fromorbit.com>2010-01-20 10:50:06 +1100
commitf0a0eaa8da08ebc6519cacd731df05bbb4ca47ce (patch)
treef737e6bd6c36a234b4046d8a42e426c306fd5626 /fs/xfs/xfs_bmap.c
parent58c75cfb51393a52b45262394c1fa81514b4d9bd (diff)
xfs: suppress spurious uninitialised var warning in xfs_bmapi()
Initialise the xfs_bmalloca_t structure to zero to avoid uninitialised variable warnings. This is done by zeroing the arg structure rather than using the uninitialised_var() trick so we know for certain that the structure is correctly initialised as xfs_bmapi is a very complex function and it is difficult to prove warnings are spurious. Signed-off-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_bmap.c')
-rw-r--r--fs/xfs/xfs_bmap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 7c6d9acd715..1869fb97381 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -4471,7 +4471,7 @@ xfs_bmapi(
xfs_fsblock_t abno; /* allocated block number */
xfs_extlen_t alen; /* allocated extent length */
xfs_fileoff_t aoff; /* allocated file offset */
- xfs_bmalloca_t bma; /* args for xfs_bmap_alloc */
+ xfs_bmalloca_t bma = { 0 }; /* args for xfs_bmap_alloc */
xfs_btree_cur_t *cur; /* bmap btree cursor */
xfs_fileoff_t end; /* end of mapped file region */
int eof; /* we've hit the end of extents */