From 5f6b31daae0a534fbba4609cb3e732ac3cc733bc Mon Sep 17 00:00:00 2001 From: Richard Mudgett Date: Mon, 31 Jan 2011 23:50:10 +0000 Subject: [PATCH] Merged revisions 305341 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r305341 | rmudgett | 2011-01-31 17:45:58 -0600 (Mon, 31 Jan 2011) | 7 lines Obtain the pri lock for PRI queue counters. Need to obtain the pri lock when calling pri_dump_info_str() to avoid a reentrancy problem when calculating the Q.921 Q count statistic. JIRA AST-484 ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@305342 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/chan_dahdi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c index ae07c0a876..b681ba9060 100644 --- a/channels/chan_dahdi.c +++ b/channels/chan_dahdi.c @@ -14395,6 +14395,7 @@ static char *handle_pri_show_span(struct ast_cli_entry *e, int cmd, struct ast_c ast_cli(a->fd, "%s D-channel: %d\n", pri_order(x), pris[span-1].dchannels[x]); build_status(status, sizeof(status), pris[span-1].dchanavail[x], pris[span-1].dchans[x] == pris[span-1].pri); ast_cli(a->fd, "Status: %s\n", status); + ast_mutex_lock(&pris[span - 1].lock); #ifdef PRI_DUMP_INFO_STR info_str = pri_dump_info_str(pris[span-1].pri); if (info_str) { @@ -14404,6 +14405,7 @@ static char *handle_pri_show_span(struct ast_cli_entry *e, int cmd, struct ast_c #else pri_dump_info(pris[span-1].pri); #endif + ast_mutex_unlock(&pris[span - 1].lock); ast_cli(a->fd, "Overlap Recv: %s\n\n", (pris[span-1].overlapdial & DAHDI_OVERLAPDIAL_INCOMING)?"Yes":"No"); } }