[PATCH] syslog() segv fix under memory shortage
Richard Henderson
rth@twiddle.net
Thu Apr 15 17:07:00 GMT 2004
On Thu, Apr 15, 2004 at 08:14:03PM +0900, GOTO Masanori wrote:
> - __libc_cleanup_push (free, buf);
> + if (__builtin_expect(need_free, 1))
> + __libc_cleanup_push (free, buf);
...
> - __libc_cleanup_pop (0);
> + if (__builtin_expect(need_free, 1))
> + __libc_cleanup_pop (0);
Cleanup push/pop cannot be nested like this.
Frankly, I'm surprised this even compiles.
r~
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