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Merged revisions 174148 via svnmerge from

Browse Source 
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r174148 | russell | 2009-02-07 10:15:07 -0600 (Sat, 07 Feb 2009) | 2 lines

Fix a race condition that could cause a crash.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@174149 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2009-02-07 16:16:50 +00:00
parent 0024ad62ab
commit e77b3cea6b
1 changed files with 1 additions and 1 deletions
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2
res/snmp/agent.c
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@@ -569,9 +569,9 @@ static u_char *ast_var_channel_types_table(struct variable *vp, oid *name, size_
case ASTCHANTYPECHANNELS: case ASTCHANTYPECHANNELS:
long_ret = 0; long_ret = 0;
for (chan = ast_channel_walk_locked(NULL); chan; chan = ast_channel_walk_locked(chan)) { for (chan = ast_channel_walk_locked(NULL); chan; chan = ast_channel_walk_locked(chan)) {
ast_channel_unlock(chan);
if (chan->tech == tech) if (chan->tech == tech)
long_ret++; long_ret++;
ast_channel_unlock(chan);
} }
return (u_char *)&long_ret; return (u_char *)&long_ret;
default: default: