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Check for ao2_alloc failure in __ast_channel_internal_alloc.

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Fix a crash that could occur in __ast_channel_internal_alloc if
ao2_alloc fails.

ASTERISK-24991 #close

Change-Id: I4ca89189eb22f907408cb87d0a1645cfe1314a90
This commit is contained in:
Corey Farrell
2015-04-21 16:17:33 -04:00
parent d08446ec36
commit ad1a118632
1 changed files with 4 additions and 0 deletions
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4
main/channel_internal_api.c
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@@ -1457,6 +1457,10 @@ struct ast_channel *__ast_channel_internal_alloc(void (*destructor)(void *obj),
tmp = ao2_alloc(sizeof(*tmp), destructor);
#endif
if (!tmp) {
return NULL;
}
if ((ast_string_field_init(tmp, 128))) {
return ast_channel_unref(tmp);
}