diff options
| -rw-r--r-- | fs/internal.h | 1 | ||||
| -rw-r--r-- | fs/namei.c | 2 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 7 | ||||
| -rw-r--r-- | init/initramfs.c | 4 |
4 files changed, 11 insertions, 3 deletions
diff --git a/fs/internal.h b/fs/internal.h index df262f41a0ef..0eda35fa1743 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -55,6 +55,7 @@ extern void __init chrdev_init(void); extern int user_path_mountpoint_at(int, const char __user *, unsigned int, struct path *); extern int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *, unsigned int, struct path *); +long do_rmdir(int dfd, const char __user *pathname); long do_unlinkat(int dfd, struct filename *name); /* diff --git a/fs/namei.c b/fs/namei.c index 524e829ffc7d..8545151f74e9 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -3872,7 +3872,7 @@ out: } EXPORT_SYMBOL(vfs_rmdir); -static long do_rmdir(int dfd, const char __user *pathname) +long do_rmdir(int dfd, const char __user *pathname) { int error = 0; struct filename *name; diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 7cbfb41e666b..746043a05884 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -965,4 +965,11 @@ static inline long ksys_unlink(const char __user *pathname) return do_unlinkat(AT_FDCWD, getname(pathname)); } +extern long do_rmdir(int dfd, const char __user *pathname); + +static inline long ksys_rmdir(const char __user *pathname) +{ + return do_rmdir(AT_FDCWD, pathname); +} + #endif diff --git a/init/initramfs.c b/init/initramfs.c index 08eb551168a8..73bbb227f868 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -317,7 +317,7 @@ static void __init clean_path(char *path, umode_t fmode) if (!vfs_lstat(path, &st) && (st.mode ^ fmode) & S_IFMT) { if (S_ISDIR(st.mode)) - sys_rmdir(path); + ksys_rmdir(path); else ksys_unlink(path); } @@ -589,7 +589,7 @@ static void __init clean_rootfs(void) WARN_ON_ONCE(ret); if (!ret) { if (S_ISDIR(st.mode)) - sys_rmdir(dirp->d_name); + ksys_rmdir(dirp->d_name); else ksys_unlink(dirp->d_name); } |