[haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken
- From: "mmlr" <trac@xxxxxxxxxxxx>
- Date: Thu, 29 Apr 2010 12:50:35 -0000
#5790: panic: out of ports, but sUsedPorts is broken
---------------------------+------------------------------------------------
Reporter: mmlr | Owner: axeld
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: System/Kernel | Version: R1/Development
Keywords: | Blockedby:
Platform: All | Blocking:
---------------------------+------------------------------------------------
Comment(by mmlr):
Replying to [comment:2 axeld]:
> Still, the code looks reasonably safe to overflows, so I think
sUsedPorts is actually broken.
I don't see any code that'd deal with wrapping to negative port ids though
(as port_id is a int32). Also what happens if the port id happens to
become -1 which is used to indicate a free slot (I didn't actually try to
figure out if this can happen though). The concept of sUsedPorts looks
pretty simple to me so I don't see where it could really go wrong.
--
Ticket URL: <http://dev.haiku-os.org/ticket/5790#comment:3>
Haiku <http://dev.haiku-os.org>
Haiku - the operating system.
Other related posts:
- » [haiku-bugs] [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- mmlr
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- vooshy
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- axeld
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken - mmlr
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- bonefish
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- axeld
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- mmlr
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- mmlr
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- bonefish
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- mmlr
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- bonefish
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- bonefish
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- pulkomandy
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- scottmc
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- pulkomandy
- » [haiku-bugs] Re: [Haiku] #5790: panic: out of ports, but sUsedPorts is broken- pulkomandy