Fix misleading error message in btrfsctl
authorCalvin Walton <calvin.walton@gmail.com>
Wed, 21 Jan 2009 18:22:49 +0000 (13:22 -0500)
committerChris Mason <chris.mason@oracle.com>
Wed, 21 Jan 2009 18:22:49 +0000 (13:22 -0500)
commit901314f07053d1a3504ce20a69eb07f08bba0ac1
tree47135c80bd88a00e7b18aa315b12e17205ea32de
parent16b04fb5f55f1141afcec9b1f3929cf5125d9683
Fix misleading error message in btrfsctl

This updates Peter Klotz's original patch to use perror instead of fprintf
when it fails to open /dev/btrfs-control
btrfsctl.c