diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-23 08:23:08 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-07-31 08:17:51 +0200 |
| commit | 09267defa36aaff6ff829bd2fc8b043ec151cc3e (patch) | |
| tree | 112707b95369bc1db23f2b60c2f286135d7b69fe /include/linux | |
| parent | c60166f04283ffba7b88b45d824bbfb2bfccee24 (diff) | |
init: add an init_umount helper
Like ksys_umount, but takes a kernel pointer for the destination path.
Switch over the umount in the init code, which just happen to work due to
the implicit set_fs(KERNEL_DS) during early init right now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/init_syscalls.h | 1 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 1 |
2 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/init_syscalls.h b/include/linux/init_syscalls.h index af9ea88a60e0..a5a2e7f19916 100644 --- a/include/linux/init_syscalls.h +++ b/include/linux/init_syscalls.h @@ -2,3 +2,4 @@ int __init init_mount(const char *dev_name, const char *dir_name, const char *type_page, unsigned long flags, void *data_page); +int __init init_umount(const char *name, int flags); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e43816198e60..1a4f5d8ee704 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -1236,7 +1236,6 @@ asmlinkage long sys_ni_syscall(void); * the ksys_xyzyyz() functions prototyped below. */ -int ksys_umount(char __user *name, int flags); int ksys_chroot(const char __user *filename); ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count); int ksys_chdir(const char __user *filename); |