syscall.sh / x32 / lookup_dcookie

lookup_dcookie

return a directory entry's path

sys_lookup_dcookie(u64 cookie64, char *buf, size_t len)

This syscall was removed in Linux 6.7.

number1073742036 (0x400000d4)
abicommon
entry pointsys_lookup_dcookie
sinceLinux 3.4
removed inLinux 6.7
man pagelookup_dcookie(2)
sourceelixir.bootlin.com

Registers

registervalue
rax1073742036, the syscall number
rdiu64 cookie64
rsichar *buf
rdxsize_t len
raxthe return value

Then run syscall to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/x32/lookup_dcookie