Turbo Fredriksson ddbfd0f2e1 Fix potential global variable overwrite.
In a previous commit (e865e7809e), the
`local` keyword was removed in functions because of bashism.

Removing bashisms is correct, however this could cause variable overwrites,
since several functions use the same variable name.

So this commit make function variables unique in the (now) global name
space.

The problem from the original bug report (see #17963) could not be duplicated,
but it is still sane to make sure that variables stay unique.

Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Turbo Fredriksson <turbo@bayour.com>
Closes #18000
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OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.

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Official Resources

Installation

Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.

Contribute & Develop

We have a separate document with contribution guidelines.

We have a Code of Conduct.

Release

OpenZFS is released under a CDDL license. For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197

Supported Kernels

  • The META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are any supported branches and releases starting from 13.0-RELEASE.
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