Messages in this thread Patch in this message | | | From | trix@redhat ... | Subject | [PATCH] btrfs: initialize return variable | Date | Fri, 30 Apr 2021 11:06:55 -0700 |
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From: Tom Rix <trix@redhat.com>
Static analysis reports this problem free-space-cache.c:3965:2: warning: Undefined or garbage value returned return ret; ^~~~~~~~~~
ret is set in the node handling loop. Treat doing nothing as a success and initialize ret to 0.
Signed-off-by: Tom Rix <trix@redhat.com> --- fs/btrfs/free-space-cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index e54466fc101f..4806295116d8 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -3949,7 +3949,7 @@ static int cleanup_free_space_cache_v1(struct btrfs_fs_info *fs_info, { struct btrfs_block_group *block_group; struct rb_node *node; - int ret; + int ret = 0; btrfs_info(fs_info, "cleaning free space cache v1"); -- 2.26.3
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