btrfs: fix use of uninitialized variable at rm device ioctl

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Clang static analysis reports this problem
ioctl.c:3333:8: warning: 3rd function call argument is an
  uninitialized value
    ret = exclop_start_or_cancel_reloc(fs_info,

cancel is only set in one branch of an if-check and is always used.  So
initialize to false.

Fixes: 1a15eb724a ("btrfs: use btrfs_get_dev_args_from_path in dev removal ioctls")
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

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Tom Rix 2022-01-21 05:45:22 -08:00 • committed by David Sterba

parent 28b21c558a

commit 37b4599547

1 changed files with 1 additions and 1 deletions

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fs/btrfs/ioctl.c

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