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| author | David Teigland <teigland@redhat.com> | 2020-02-03 11:33:30 -0600 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2020-02-03 11:33:30 -0600 |
| commit | adbb0a8d5bd0f735a756e32effcf0bddac0f6de7 (patch) | |
| tree | 5344ceebdb0597a6165d69fe7ee9d862ca3dd85e | |
| parent | 64a82a1c79a4aaef5359150f960932aee4df1982 (diff) | |
| download | lvm2-adbb0a8d5bd0f735a756e32effcf0bddac0f6de7.tar.gz | |
writecache: reject invalid high/low watermark setting
| -rw-r--r-- | tools/lvconvert.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/lvconvert.c b/tools/lvconvert.c index d0d277bcd..f6a329b22 100644 --- a/tools/lvconvert.c +++ b/tools/lvconvert.c @@ -5504,6 +5504,12 @@ static int _get_writecache_settings(struct cmd_context *cmd, struct writecache_s } } + if (settings->high_watermark_set && settings->low_watermark_set && + (settings->high_watermark <= settings->low_watermark)) { + log_error("High watermark must be greater than or equal to low watermark."); + return 0; + } + return 1; } |