Fixed, can you test? Thank you very much.
On Sun, 2002-09-01 at 00:00, Kai Krueger wrote: > Hi > > There seems to be a bug in debug.c. It causes samba to crash with SIGSEGV on > startup if a unknown debug class is specified in smb.conf. > The problem is in debug_parse_params(). This function gets a pointer to the > debug classes as parameter instead of useing the global DEBUGLEVEL_CLASS > arrays. In most cases this doesn't make a difference, but if the arrays > change while still in the function it causes a segmentation fault. Now this > is exactly what happens if you specify an unknown debug class. > debug_parse_params() looks for the debug class with > debug_lookup_classname(). If debug_lookup_classname() doesn't find the class > and debug_auto_add_unknown_class is true, the debug class is added. This > causes the DEBUGLEVEL_CLASS to be reallocated and the next time > debug_parse_params() tries to access it with its local point (still pointing > to the old DEBUGLEVEL_CLASS) it crashes as it accesses it out of bounds. > > What is the best solution to this problem. Can debug_parse_params() just use > the global version? > > Kai -- Simo Sorce - [EMAIL PROTECTED] Xsec s.r.l. via Durando 10 Ed. G - 20158 - Milano tel. +39 02 2399 7130 - fax: +39 02 700 442 399
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