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* Allow zhack label repair to restore detached devices.buzzingwires2023-05-031-93/+415
| | | | | | | | | | | | | | | | | | | | | | | | | This commit expands on the zhack label repair command in d04b5c9 by adding the -u option to undetach a device by regenerating uberblocks, in addition to the existing functionality of fixing checksums, now represented by -c. Previous behavior is retained in the case of no options. The changes are heavily inspired by Jeff Bonwick's labelfix utility, as archived at: https://gist.github.com/jjwhitney/baaa63144da89726e482 Additionally, it is now capable of properly determining the size of block devices and other media, as well as handling sizes which are not divisible by 2^18. This should make it viable for use on physical devices and partitions, in addition to files. These changes should make it possible to import zpools that have had their uberblocks erased, such as in the case of pools rendered inaccessible by erroneous detach commands. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: buzzingwires <[email protected]> Closes #14773
* Cleanup: zhack should not declare function prototypes in main()Richard Yao2022-12-081-2/+1
| | | | | | | | | | | | | Instead, it should include the proper header. CodeQL caught this. Reviewed-by: Damian Szuberski <[email protected]> Reviewed-by: Alexander Motin <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Richard Yao <[email protected]> Closes #14263
* Expose libzutil error info in libpc_handle_tUmer Saleem2022-10-041-2/+6
| | | | | | | | | | | | | | | | | | | | In libzutil, for zpool_search_import and zpool_find_config, we use libpc_handle_t internally, which does not maintain error code and it is not exposed in the interface. Due to this, the error information is not propagated to the caller. Instead, an error message is printed on stderr. This commit adds lpc_error field in libpc_handle_t and exposes it in the interface, which can be used by the users of libzutil to get the appropriate error information and handle it accordingly. Users of the API can also control if they want to print the error message on stderr. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Umer Saleem <[email protected]> Closes #13969
* Fix userland resource leaksRichard Yao2022-09-231-0/+2
| | | | | | | | | | | | Coverity caught these. With the exception of the file descriptor leak in tests/zfs-tests/cmd/draid.c, they are all memory leaks. Also, there is a piece of dead code in zfs_get_enclosure_sysfs_path(). We delete it as cleanup. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Richard Yao <[email protected]> Closes #13921
* Replace dead opensolaris.org license linkTino Reichardt2022-07-111-1/+1
| | | | | | | | | The commit replaces all findings of the link: http://www.opensolaris.org/os/licensing with this one: https://opensource.org/licenses/CDDL-1.0 Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Tino Reichardt <[email protected]> Closes #13619
* Remaining {=> const} char|void *tagнаб2022-06-291-2/+2
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #13348
* cmd: move single-file binaries up, extract udev programs to udev/наб2022-05-101-0/+699
Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #13316
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