| Date | Mon, 12 May 2014 10:41:06 +0200 | From | Christoph Biedl <> | Subject | Re: [ 030/143] proc connector: fix info leaks |
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Willy Tarreau wrote...
> Initialize event_data for all possible message types to prevent leaking > kernel stack contents to userland (up to 20 bytes). Also set the flags > member of the connector message to 0 to prevent leaking two more stack > bytes this way.
There are build errors as shown below and I guess that one is the culprit. Can do detailled checks tonight, I'm a bit in a hurry right now.
(Using gcc-4.7 as provided by Debian wheezy)
Christoph
drivers/connector/cn_proc.c:286:9: error: expected declaration specifiers or '...' before '&' token drivers/connector/cn_proc.c:286:26: error: expected declaration specifiers or '...' before numeric constant drivers/connector/cn_proc.c:286:29: error: expected declaration specifiers or '...' before 'sizeof' drivers/connector/cn_proc.c:287:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before '->' token make[5]: *** [drivers/connector/cn_proc.o] Error 1 make[4]: *** [drivers/connector] Error 2 make[4]: *** Waiting for unfinished jobs....
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