Mercurial > dovecot > core-2.2
changeset 20337:9ab47cf0fb26
lib-index: Don't break indexes on syscall failures during index refreshing.
Especially mmap() failures due to out of memory could have triggered this.
We treated the open as successful, which meant that an empty index was
opened.
| author | Timo Sirainen <timo.sirainen@dovecot.fi> |
|---|---|
| date | Mon, 20 Jun 2016 01:47:59 +0300 |
| parents | e8ee0a7de1df |
| children | 2a05c653d223 |
| files | src/lib-index/mail-index-sync-update.c |
| diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/src/lib-index/mail-index-sync-update.c Sun Jun 19 23:18:43 2016 +0300 +++ b/src/lib-index/mail-index-sync-update.c Mon Jun 20 01:47:59 2016 +0300 @@ -955,6 +955,11 @@ &reset, &reason); if (ret <= 0) { mail_index_view_close(&view); + if (force && ret < 0) { + /* if we failed because of a syscall error, make sure + we return a failure. */ + return -1; + } if (force && ret == 0) { /* the seq/offset is probably broken */ mail_index_set_error(index, "Index %s: Lost log for "