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Merge pull request #3893 from tianon/clean-up-btrfs-error-messages

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Fix several btrfs driver error messages
This commit is contained in:
Michael Crosby 2014-02-03 09:51:41 -08:00
commit 9431b8d503
1 changed files with 3 additions and 3 deletions
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6
graphdriver/btrfs/btrfs.go
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@ -95,7 +95,7 @@ func subvolCreate(path, name string) error {
_, _, errno := syscall.Syscall(syscall.SYS_IOCTL, getDirFd(dir), C.BTRFS_IOC_SUBVOL_CREATE,
uintptr(unsafe.Pointer(&args)))
if errno != 0 {
return fmt.Errorf("Can't create subvolume")
return fmt.Errorf("Failed to create btrfs subvolume: %v", errno.Error())
}
return nil
}
@ -122,7 +122,7 @@ func subvolSnapshot(src, dest, name string) error {
_, _, errno := syscall.Syscall(syscall.SYS_IOCTL, getDirFd(destDir), C.BTRFS_IOC_SNAP_CREATE_V2,
uintptr(unsafe.Pointer(&args)))
if errno != 0 {
return fmt.Errorf("Can't create subvolume")
return fmt.Errorf("Failed to create btrfs snapshot: %v", errno.Error())
}
return nil
}
@ -142,7 +142,7 @@ func subvolDelete(path, name string) error {
_, _, errno := syscall.Syscall(syscall.SYS_IOCTL, getDirFd(dir), C.BTRFS_IOC_SNAP_DESTROY,
uintptr(unsafe.Pointer(&args)))
if errno != 0 {
return fmt.Errorf("Can't create subvolume")
return fmt.Errorf("Failed to destroy btrfs snapshot: %v", errno.Error())
}
return nil
}