umount on score
unmount filesystem
sys_oldumount(char *name)| number | 1076 (0x434) |
|---|---|
| abi | common |
| entry point | sys_oldumount |
| since | Linux 3.7 or earlier (3.7 is the first release scanned for score) |
| man page | umount(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r27 | 1076, the syscall number |
r4 | char *name |
r4 | the return value |
Then run syscall to enter the kernel.
r7 is the error flag and r4 then holds the positive error number.
This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.
Same syscall on other architectures
- x86 22
- ia32 22
- ppc 22
- s390x 22
- mipso32 4022
- alpha 22, removed in 5.1
- cris 22, removed in 4.17
- frv 22, removed in 4.17
- ia64 1044, removed in 5.1
- m32r 22, removed in 4.17
- m68k 22
- microblaze 22
- mn10300 22, removed in 4.17
- sh 22
- sparc 159
- sparc64 159
- xtensa 176
Get this as JSON: https://api.syscall.sh/v2/syscalls/score/umount?kernel=all