syscall.sh / x86 / fsconfig

fsconfig

configure new or existing filesystem context

sys_fsconfig(int fs_fd, unsigned int cmd, const char *key, const void *value, int aux)
number431 (0x1af)
abii386
entry pointsys_fsconfig
sinceLinux 5.2
man pagefsconfig(2)
sourceelixir.bootlin.com

Registers

registervalue
eax431, the syscall number
ebxint fs_fd
ecxunsigned int cmd
edxconst char *key
esiconst void *value
ediint aux
eaxthe return value

Then run int 0x80 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/x86/fsconfig