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More strcpy / snprintf as part of rgagnon's audit (bug #2004)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3410 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-07-09 10:08:09 +00:00
parent 069d045513
commit 7ca6f85a41
8 changed files with 32 additions and 27 deletions
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2
channel.c
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@@ -2143,7 +2143,7 @@ int ast_channel_masquerade(struct ast_channel *original, struct ast_channel *clo
void ast_change_name(struct ast_channel *chan, char *newname)
{
char tmp[256];
strncpy(tmp, chan->name, 256);
strncpy(tmp, chan->name, sizeof(tmp) - 1);
strncpy(chan->name, newname, sizeof(chan->name) - 1);
manager_event(EVENT_FLAG_CALL, "Rename", "Oldname: %s\r\nNewname: %s\r\nUniqueid: %s\r\n", tmp, chan->name, chan->uniqueid);
}