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| author | rmudgett <rmudgett@f38db490-d61c-443f-a65b-d21fe96a405b> | 2011-01-31 23:50:10 +0000 |
|---|---|---|
| committer | rmudgett <rmudgett@f38db490-d61c-443f-a65b-d21fe96a405b> | 2011-01-31 23:50:10 +0000 |
| commit | feff2e2395771695d50ad5d6189302c4045e2683 (patch) | |
| tree | 4391b7ad77d3fb134ad58f6aae473349b2c36938 /channels | |
| parent | 12027faac4320a94e05e00a2237f4e3bce17d27c (diff) | |
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
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git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.2@305342 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_dahdi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c index ae07c0a87..b681ba906 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"); } } |