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Re: [tor-bugs] #29769 [Core Tor/Torsocks]: [syscall] Unsupported syscall number 316. Denying the call (in tsocks_syscall() at syscall.c:615)
#29769: [syscall] Unsupported syscall number 316. Denying the call (in
tsocks_syscall() at syscall.c:615)
-------------------------------+------------------------------
Reporter: tu8367 | Owner: dgoulet
Type: defect | Status: new
Priority: Medium | Milestone:
Component: Core Tor/Torsocks | Version: Tor: 0.3.5.8
Severity: Normal | Resolution:
Keywords: | Actual Points:
Parent ID: #29659 | Points:
Reviewer: | Sponsor:
-------------------------------+------------------------------
Comment (by tu8367):
According to
http://blog.rchapman.org/posts/Linux_System_Call_Table_for_x86_64/, 316 is
sys_renameat2. It involves int olddfd, const char __user *oldname, int
newdfd, const char __user *newname, unsigned int flags.
Oh, the Linux kernel has arch/x86/entry/syscalls/syscall_64.tbl. And 316
is in the table. So it is renameat2. A manual page is, for example,
http://man7.org/linux/man-pages/man2/rename.2.html. It is the same page
for rename, and renameat. As far as I can tell, all three of rename,
renameat and renameat2 are not supported by torsocks.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29769#comment:1>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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