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| /openbmc/linux/fs/btrfs/ |
| H A D | xattr.c | 193b4e83 Thu Apr 21 05:03:09 CDT 2022 Filipe Manana <fdmanana@suse.com> btrfs: do not BUG_ON() on failure to update inode when setting xattr
We are doing a BUG_ON() if we fail to update an inode after setting (or
clearing) a xattr, but there's really no reason to not instead simply
abort the transaction and return the error to the caller. This should be
a rare error because we have previously reserved enough metadata space to
update the inode and the delayed inode should have already been setup, so
an -ENOSPC or -ENOMEM, which are the possible errors, are very unlikely to
happen.
So replace the BUG_ON()s with a transaction abort.
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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