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btrfs: fix warning on uninit variable in btrfs_finish_chunk_alloc 

map->num_stripes really can't be zero, but just in case.

Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Chris Mason 2015-12-23 13:30:51 -08:00
parent f0f76413d3
commit 140e639f1a
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/volumes.c
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@ -4794,7 +4794,7 @@ int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans,
u64 dev_offset;
u64 stripe_size;
int i = 0;
int ret;
int ret = 0;
em_tree = &extent_root->fs_info->mapping_tree.map_tree;
read_lock(&em_tree->lock);