Commit d0270aca authored by Jeff Mahoney's avatar Jeff Mahoney Committed by Chris Mason
Browse files

btrfs: commit transaction after setting label and features

The set_fslabel ioctl uses btrfs_end_transaction, which means it's
possible that the change will be lost if the system crashes, same for
the newly set features. Let's use btrfs_commit_transaction instead.
Signed-off-by: default avatarJeff Mahoney <>
Signed-off-by: default avatarDavid Sterba <>
Signed-off-by: default avatarChris Mason <>
parent 6cc98d90
......@@ -4547,7 +4547,7 @@ static int btrfs_ioctl_set_fslabel(struct file *file, void __user *arg)
strcpy(super_block->label, label);
ret = btrfs_end_transaction(trans, root);
ret = btrfs_commit_transaction(trans, root);
......@@ -4711,7 +4711,7 @@ static int btrfs_ioctl_set_features(struct file *file, void __user *arg)
btrfs_set_super_incompat_flags(super_block, newflags);
return btrfs_end_transaction(trans, root);
return btrfs_commit_transaction(trans, root);
long btrfs_ioctl(struct file *file, unsigned int
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