Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.0 104/105] Btrfs: fix uninit variable in clone ioctl | Date | Fri, 19 Jun 2015 13:36:34 -0700 |
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4.0-stable review patch. If anyone has any objections, please let me know.
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From: Chris Mason <clm@fb.com>
commit de249e66a73d696666281cd812087979c6fae552 upstream.
Commit 0d97a64e0 creates a new variable but doesn't always set it up. This puts it back to the original method (key.offset + 1) for the cases not covered by Filipe's new logic.
Signed-off-by: Chris Mason <clm@fb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/btrfs/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3206,7 +3206,7 @@ static int btrfs_clone(struct inode *src key.offset = off; while (1) { - u64 next_key_min_offset; + u64 next_key_min_offset = key.offset + 1; /* * note the key will change type as we walk through the
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