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fix libzfs diff mem leak in an error path

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Alek Pinchuk <apinchuk@axcient.com>
Closes #18301
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Alek P 2026-03-10 15:39:49 -04:00 committed by GitHub
parent 5b93d1a218
commit ae7fcd5f92
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1 changed files with 1 additions and 1 deletions
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lib/libzfs/libzfs_diff.c
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@ -821,10 +821,10 @@ zfs_show_diffs(zfs_handle_t *zhp, int outfd, const char *fromsnap,
(void) close(pipefd[1]); (void) close(pipefd[1]);
(void) pthread_join(tid, NULL); (void) pthread_join(tid, NULL);
teardown_differ_info(&di);
if (di.zerr != 0) { if (di.zerr != 0) {
zfs_error_aux(zhp->zfs_hdl, "%s", zfs_strerror(di.zerr)); zfs_error_aux(zhp->zfs_hdl, "%s", zfs_strerror(di.zerr));
return (zfs_error(zhp->zfs_hdl, EZFS_DIFF, di.errbuf)); return (zfs_error(zhp->zfs_hdl, EZFS_DIFF, di.errbuf));
} }
teardown_differ_info(&di);
return (0); return (0);
} }