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authorIngo Molnar <mingo@kernel.org>2018-04-12 09:42:34 +0200
committerIngo Molnar <mingo@kernel.org>2018-04-12 09:42:34 +0200
commitef389b734691cdc8beb009dd402135dcdcb86a56 (patch)
tree9523a37db93cb7c7874a5f18b4d9a7014898b814 /init
parenta774635db5c430cbf21fa5d2f2df3d23aaa8e782 (diff)
parentc76fc98260751e71c884dc1a18a07e427ef033b5 (diff)
downloadlinux-ef389b734691cdc8beb009dd402135dcdcb86a56.tar.gz
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Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig15
-rw-r--r--init/do_mounts.c26
-rw-r--r--init/do_mounts.h4
-rw-r--r--init/do_mounts_initrd.c42
-rw-r--r--init/do_mounts_md.c29
-rw-r--r--init/do_mounts_rd.c40
-rw-r--r--init/initramfs.c52
-rw-r--r--init/main.c11
-rw-r--r--init/noinitramfs.c6
9 files changed, 118 insertions, 107 deletions
diff --git a/init/Kconfig b/init/Kconfig
index e37f4b2a6445..2dbc88051bde 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -998,7 +998,6 @@ config RELAY
config BLK_DEV_INITRD
bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
- depends on BROKEN || !FRV
help
The initial RAM filesystem is a ramfs which is loaded by the
boot loader (loadlin or lilo) and that is mounted as root
@@ -1108,7 +1107,7 @@ config MULTIUSER
config SGETMASK_SYSCALL
bool "sgetmask/ssetmask syscalls support" if EXPERT
- def_bool PARISC || MN10300 || BLACKFIN || M68K || PPC || MIPS || X86 || SPARC || CRIS || MICROBLAZE || SUPERH
+ def_bool PARISC || M68K || PPC || MIPS || X86 || SPARC || MICROBLAZE || SUPERH
---help---
sys_sgetmask and sys_ssetmask are obsolete system calls
no longer supported in libc but still enabled by default in some
@@ -1370,7 +1369,7 @@ config KALLSYMS_ABSOLUTE_PERCPU
config KALLSYMS_BASE_RELATIVE
bool
depends on KALLSYMS
- default !IA64 && !(TILE && 64BIT)
+ default !IA64
help
Instead of emitting them as absolute values in the native word size,
emit the symbol references in the kallsyms table as 32-bit entries,
@@ -1924,3 +1923,13 @@ source "kernel/Kconfig.locks"
config ARCH_HAS_SYNC_CORE_BEFORE_USERMODE
bool
+
+# It may be useful for an architecture to override the definitions of the
+# SYSCALL_DEFINE() and __SYSCALL_DEFINEx() macros in <linux/syscalls.h>
+# and the COMPAT_ variants in <linux/compat.h>, in particular to use a
+# different calling convention for syscalls. They can also override the
+# macros for not-implemented syscalls in kernel/sys_ni.c and
+# kernel/time/posix-stubs.c. All these overrides need to be available in
+# <asm/syscall_wrapper.h>.
+config ARCH_HAS_SYSCALL_WRAPPER
+ def_bool n
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 7cf4f6dafd5f..2c71dabe5626 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -363,11 +363,11 @@ static void __init get_fs_names(char *page)
static int __init do_mount_root(char *name, char *fs, int flags, void *data)
{
struct super_block *s;
- int err = sys_mount(name, "/root", fs, flags, data);
+ int err = ksys_mount(name, "/root", fs, flags, data);
if (err)
return err;
- sys_chdir("/root");
+ ksys_chdir("/root");
s = current->fs->pwd.dentry->d_sb;
ROOT_DEV = s->s_dev;
printk(KERN_INFO
@@ -489,21 +489,21 @@ void __init change_floppy(char *fmt, ...)
va_start(args, fmt);
vsprintf(buf, fmt, args);
va_end(args);
- fd = sys_open("/dev/root", O_RDWR | O_NDELAY, 0);
+ fd = ksys_open("/dev/root", O_RDWR | O_NDELAY, 0);
if (fd >= 0) {
- sys_ioctl(fd, FDEJECT, 0);
- sys_close(fd);
+ ksys_ioctl(fd, FDEJECT, 0);
+ ksys_close(fd);
}
printk(KERN_NOTICE "VFS: Insert %s and press ENTER\n", buf);
- fd = sys_open("/dev/console", O_RDWR, 0);
+ fd = ksys_open("/dev/console", O_RDWR, 0);
if (fd >= 0) {
- sys_ioctl(fd, TCGETS, (long)&termios);
+ ksys_ioctl(fd, TCGETS, (long)&termios);
termios.c_lflag &= ~ICANON;
- sys_ioctl(fd, TCSETSF, (long)&termios);
- sys_read(fd, &c, 1);
+ ksys_ioctl(fd, TCSETSF, (long)&termios);
+ ksys_read(fd, &c, 1);
termios.c_lflag |= ICANON;
- sys_ioctl(fd, TCSETSF, (long)&termios);
- sys_close(fd);
+ ksys_ioctl(fd, TCSETSF, (long)&termios);
+ ksys_close(fd);
}
}
#endif
@@ -599,8 +599,8 @@ void __init prepare_namespace(void)
mount_root();
out:
devtmpfs_mount("dev");
- sys_mount(".", "/", NULL, MS_MOVE, NULL);
- sys_chroot(".");
+ ksys_mount(".", "/", NULL, MS_MOVE, NULL);
+ ksys_chroot(".");
}
static bool is_tmpfs;
diff --git a/init/do_mounts.h b/init/do_mounts.h
index 5b05c8f93f47..0bb0806de4ce 100644
--- a/init/do_mounts.h
+++ b/init/do_mounts.h
@@ -16,8 +16,8 @@ extern int root_mountflags;
static inline int create_dev(char *name, dev_t dev)
{
- sys_unlink(name);
- return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev));
+ ksys_unlink(name);
+ return ksys_mknod(name, S_IFBLK|0600, new_encode_dev(dev));
}
static inline u32 bstat(char *name)
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 53d4f0f326e7..5a91aefa7305 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -36,16 +36,16 @@ __setup("noinitrd", no_initrd);
static int init_linuxrc(struct subprocess_info *info, struct cred *new)
{
- sys_unshare(CLONE_FS | CLONE_FILES);
+ ksys_unshare(CLONE_FS | CLONE_FILES);
/* stdin/stdout/stderr for /linuxrc */
- sys_open("/dev/console", O_RDWR, 0);
- sys_dup(0);
- sys_dup(0);
+ ksys_open("/dev/console", O_RDWR, 0);
+ ksys_dup(0);
+ ksys_dup(0);
/* move initrd over / and chdir/chroot in initrd root */
- sys_chdir("/root");
- sys_mount(".", "/", NULL, MS_MOVE, NULL);
- sys_chroot(".");
- sys_setsid();
+ ksys_chdir("/root");
+ ksys_mount(".", "/", NULL, MS_MOVE, NULL);
+ ksys_chroot(".");
+ ksys_setsid();
return 0;
}
@@ -60,8 +60,8 @@ static void __init handle_initrd(void)
create_dev("/dev/root.old", Root_RAM0);
/* mount initrd on rootfs' /root */
mount_block_root("/dev/root.old", root_mountflags & ~MS_RDONLY);
- sys_mkdir("/old", 0700);
- sys_chdir("/old");
+ ksys_mkdir("/old", 0700);
+ ksys_chdir("/old");
/* try loading default modules from initrd */
load_default_modules();
@@ -81,37 +81,37 @@ static void __init handle_initrd(void)
current->flags &= ~PF_FREEZER_SKIP;
/* move initrd to rootfs' /old */
- sys_mount("..", ".", NULL, MS_MOVE, NULL);
+ ksys_mount("..", ".", NULL, MS_MOVE, NULL);
/* switch root and cwd back to / of rootfs */
- sys_chroot("..");
+ ksys_chroot("..");
if (new_decode_dev(real_root_dev) == Root_RAM0) {
- sys_chdir("/old");
+ ksys_chdir("/old");
return;
}
- sys_chdir("/");
+ ksys_chdir("/");
ROOT_DEV = new_decode_dev(real_root_dev);
mount_root();
printk(KERN_NOTICE "Trying to move old root to /initrd ... ");
- error = sys_mount("/old", "/root/initrd", NULL, MS_MOVE, NULL);
+ error = ksys_mount("/old", "/root/initrd", NULL, MS_MOVE, NULL);
if (!error)
printk("okay\n");
else {
- int fd = sys_open("/dev/root.old", O_RDWR, 0);
+ int fd = ksys_open("/dev/root.old", O_RDWR, 0);
if (error == -ENOENT)
printk("/initrd does not exist. Ignored.\n");
else
printk("failed\n");
printk(KERN_NOTICE "Unmounting old root\n");
- sys_umount("/old", MNT_DETACH);
+ ksys_umount("/old", MNT_DETACH);
printk(KERN_NOTICE "Trying to free ramdisk memory ... ");
if (fd < 0) {
error = fd;
} else {
- error = sys_ioctl(fd, BLKFLSBUF, 0);
- sys_close(fd);
+ error = ksys_ioctl(fd, BLKFLSBUF, 0);
+ ksys_close(fd);
}
printk(!error ? "okay\n" : "failed\n");
}
@@ -128,11 +128,11 @@ bool __init initrd_load(void)
* mounted in the normal path.
*/
if (rd_load_image("/initrd.image") && ROOT_DEV != Root_RAM0) {
- sys_unlink("/initrd.image");
+ ksys_unlink("/initrd.image");
handle_initrd();
return true;
}
}
- sys_unlink("/initrd.image");
+ ksys_unlink("/initrd.image");
return false;
}
diff --git a/init/do_mounts_md.c b/init/do_mounts_md.c
index 3f733c760a8c..7d85d172bc7e 100644
--- a/init/do_mounts_md.c
+++ b/init/do_mounts_md.c
@@ -181,17 +181,17 @@ static void __init md_setup_drive(void)
partitioned ? "_d" : "", minor,
md_setup_args[ent].device_names);
- fd = sys_open(name, 0, 0);
+ fd = ksys_open(name, 0, 0);
if (fd < 0) {
printk(KERN_ERR "md: open failed - cannot start "
"array %s\n", name);
continue;
}
- if (sys_ioctl(fd, SET_ARRAY_INFO, 0) == -EBUSY) {
+ if (ksys_ioctl(fd, SET_ARRAY_INFO, 0) == -EBUSY) {
printk(KERN_WARNING
"md: Ignoring md=%d, already autodetected. (Use raid=noautodetect)\n",
minor);
- sys_close(fd);
+ ksys_close(fd);
continue;
}
@@ -210,7 +210,7 @@ static void __init md_setup_drive(void)
ainfo.state = (1 << MD_SB_CLEAN);
ainfo.layout = 0;
ainfo.chunk_size = md_setup_args[ent].chunk;
- err = sys_ioctl(fd, SET_ARRAY_INFO, (long)&ainfo);
+ err = ksys_ioctl(fd, SET_ARRAY_INFO, (long)&ainfo);
for (i = 0; !err && i <= MD_SB_DISKS; i++) {
dev = devices[i];
if (!dev)
@@ -220,7 +220,8 @@ static void __init md_setup_drive(void)
dinfo.state = (1<<MD_DISK_ACTIVE)|(1<<MD_DISK_SYNC);
dinfo.major = MAJOR(dev);
dinfo.minor = MINOR(dev);
- err = sys_ioctl(fd, ADD_NEW_DISK, (long)&dinfo);
+ err = ksys_ioctl(fd, ADD_NEW_DISK,
+ (long)&dinfo);
}
} else {
/* persistent */
@@ -230,11 +231,11 @@ static void __init md_setup_drive(void)
break;
dinfo.major = MAJOR(dev);
dinfo.minor = MINOR(dev);
- sys_ioctl(fd, ADD_NEW_DISK, (long)&dinfo);
+ ksys_ioctl(fd, ADD_NEW_DISK, (long)&dinfo);
}
}
if (!err)
- err = sys_ioctl(fd, RUN_ARRAY, 0);
+ err = ksys_ioctl(fd, RUN_ARRAY, 0);
if (err)
printk(KERN_WARNING "md: starting md%d failed\n", minor);
else {
@@ -243,11 +244,11 @@ static void __init md_setup_drive(void)
* boot a kernel with devfs compiled in from partitioned md
* array without it
*/
- sys_close(fd);
- fd = sys_open(name, 0, 0);
- sys_ioctl(fd, BLKRRPART, 0);
+ ksys_close(fd);
+ fd = ksys_open(name, 0, 0);
+ ksys_ioctl(fd, BLKRRPART, 0);
}
- sys_close(fd);
+ ksys_close(fd);
}
}
@@ -294,10 +295,10 @@ static void __init autodetect_raid(void)
wait_for_device_probe();
- fd = sys_open("/dev/md0", 0, 0);
+ fd = ksys_open("/dev/md0", 0, 0);
if (fd >= 0) {
- sys_ioctl(fd, RAID_AUTORUN, raid_autopart);
- sys_close(fd);
+ ksys_ioctl(fd, RAID_AUTORUN, raid_autopart);
+ ksys_close(fd);
}
}
diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c
index 99e0b649fc0e..12c159824c7b 100644
--- a/init/do_mounts_rd.c
+++ b/init/do_mounts_rd.c
@@ -90,8 +90,8 @@ identify_ramdisk_image(int fd, int start_block, decompress_fn *decompressor)
/*
* Read block 0 to test for compressed kernel
*/
- sys_lseek(fd, start_block * BLOCK_SIZE, 0);
- sys_read(fd, buf, size);
+ ksys_lseek(fd, start_block * BLOCK_SIZE, 0);
+ ksys_read(fd, buf, size);
*decompressor = decompress_method(buf, size, &compress_name);
if (compress_name) {
@@ -136,8 +136,8 @@ identify_ramdisk_image(int fd, int start_block, decompress_fn *decompressor)
/*
* Read 512 bytes further to check if cramfs is padded
*/
- sys_lseek(fd, start_block * BLOCK_SIZE + 0x200, 0);
- sys_read(fd, buf, size);
+ ksys_lseek(fd, start_block * BLOCK_SIZE + 0x200, 0);
+ ksys_read(fd, buf, size);
if (cramfsb->magic == CRAMFS_MAGIC) {
printk(KERN_NOTICE
@@ -150,8 +150,8 @@ identify_ramdisk_image(int fd, int start_block, decompress_fn *decompressor)
/*
* Read block 1 to test for minix and ext2 superblock
*/
- sys_lseek(fd, (start_block+1) * BLOCK_SIZE, 0);
- sys_read(fd, buf, size);
+ ksys_lseek(fd, (start_block+1) * BLOCK_SIZE, 0);
+ ksys_read(fd, buf, size);
/* Try minix */
if (minixsb->s_magic == MINIX_SUPER_MAGIC ||
@@ -178,7 +178,7 @@ identify_ramdisk_image(int fd, int start_block, decompress_fn *decompressor)
start_block);
done:
- sys_lseek(fd, start_block * BLOCK_SIZE, 0);
+ ksys_lseek(fd, start_block * BLOCK_SIZE, 0);
kfree(buf);
return nblocks;
}
@@ -196,11 +196,11 @@ int __init rd_load_image(char *from)
char rotator[4] = { '|' , '/' , '-' , '\\' };
#endif
- out_fd = sys_open("/dev/ram", O_RDWR, 0);
+ out_fd = ksys_open("/dev/ram", O_RDWR, 0);
if (out_fd < 0)
goto out;
- in_fd = sys_open(from, O_RDONLY, 0);
+ in_fd = ksys_open(from, O_RDONLY, 0);
if (in_fd < 0)
goto noclose_input;
@@ -218,7 +218,7 @@ int __init rd_load_image(char *from)
* NOTE NOTE: nblocks is not actually blocks but
* the number of kibibytes of data to load into a ramdisk.
*/
- if (sys_ioctl(out_fd, BLKGETSIZE, (unsigned long)&rd_blocks) < 0)
+ if (ksys_ioctl(out_fd, BLKGETSIZE, (unsigned long)&rd_blocks) < 0)
rd_blocks = 0;
else
rd_blocks >>= 1;
@@ -232,7 +232,7 @@ int __init rd_load_image(char *from)
/*
* OK, time to copy in the data
*/
- if (sys_ioctl(in_fd, BLKGETSIZE, (unsigned long)&devblocks) < 0)
+ if (ksys_ioctl(in_fd, BLKGETSIZE, (unsigned long)&devblocks) < 0)
devblocks = 0;
else
devblocks >>= 1;
@@ -257,20 +257,20 @@ int __init rd_load_image(char *from)
if (i && (i % devblocks == 0)) {
printk("done disk #%d.\n", disk++);
rotate = 0;
- if (sys_close(in_fd)) {
+ if (ksys_close(in_fd)) {
printk("Error closing the disk.\n");
goto noclose_input;
}
change_floppy("disk #%d", disk);
- in_fd = sys_open(from, O_RDONLY, 0);
+ in_fd = ksys_open(from, O_RDONLY, 0);
if (in_fd < 0) {
printk("Error opening disk.\n");
goto noclose_input;
}
printk("Loading disk #%d... ", disk);
}
- sys_read(in_fd, buf, BLOCK_SIZE);
- sys_write(out_fd, buf, BLOCK_SIZE);
+ ksys_read(in_fd, buf, BLOCK_SIZE);
+ ksys_write(out_fd, buf, BLOCK_SIZE);
#if !defined(CONFIG_S390)
if (!(i % 16)) {
pr_cont("%c\b", rotator[rotate & 0x3]);
@@ -283,12 +283,12 @@ int __init rd_load_image(char *from)
successful_load:
res = 1;
done:
- sys_close(in_fd);
+ ksys_close(in_fd);
noclose_input:
- sys_close(out_fd);
+ ksys_close(out_fd);
out:
kfree(buf);
- sys_unlink("/dev/ram");
+ ksys_unlink("/dev/ram");
return res;
}
@@ -307,7 +307,7 @@ static int crd_infd, crd_outfd;
static long __init compr_fill(void *buf, unsigned long len)
{
- long r = sys_read(crd_infd, buf, len);
+ long r = ksys_read(crd_infd, buf, len);
if (r < 0)
printk(KERN_ERR "RAMDISK: error while reading compressed data");
else if (r == 0)
@@ -317,7 +317,7 @@ static long __init compr_fill(void *buf, unsigned long len)
static long __init compr_flush(void *window, unsigned long outcnt)
{
- long written = sys_write(crd_outfd, window, outcnt);
+ long written = ksys_write(crd_outfd, window, outcnt);
if (written != outcnt) {
if (decompress_error == 0)
printk(KERN_ERR
diff --git a/init/initramfs.c b/init/initramfs.c
index 7e99a0038942..13643c46ebab 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -27,7 +27,7 @@ static ssize_t __init xwrite(int fd, const char *p, size_t count)
/* sys_write only can write MAX_RW_COUNT aka 2G-4K bytes at most */
while (count) {
- ssize_t rv = sys_write(fd, p, count);
+ ssize_t rv = ksys_write(fd, p, count);
if (rv < 0) {
if (rv == -EINTR || rv == -EAGAIN)
@@ -306,7 +306,7 @@ static int __init maybe_link(void)
if (nlink >= 2) {
char *old = find_link(major, minor, ino, mode, collected);
if (old)
- return (sys_link(old, collected) < 0) ? -1 : 1;
+ return (ksys_link(old, collected) < 0) ? -1 : 1;
}
return 0;
}
@@ -317,9 +317,9 @@ 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
- sys_unlink(path);
+ ksys_unlink(path);
}
}
@@ -340,28 +340,28 @@ static int __init do_name(void)
int openflags = O_WRONLY|O_CREAT;
if (ml != 1)
openflags |= O_TRUNC;
- wfd = sys_open(collected, openflags, mode);
+ wfd = ksys_open(collected, openflags, mode);
if (wfd >= 0) {
- sys_fchown(wfd, uid, gid);
- sys_fchmod(wfd, mode);
+ ksys_fchown(wfd, uid, gid);
+ ksys_fchmod(wfd, mode);
if (body_len)
- sys_ftruncate(wfd, body_len);
+ ksys_ftruncate(wfd, body_len);
vcollected = kstrdup(collected, GFP_KERNEL);
state = CopyFile;
}
}
} else if (S_ISDIR(mode)) {
- sys_mkdir(collected, mode);
- sys_chown(collected, uid, gid);
- sys_chmod(collected, mode);
+ ksys_mkdir(collected, mode);
+ ksys_chown(collected, uid, gid);
+ ksys_chmod(collected, mode);
dir_add(collected, mtime);
} else if (S_ISBLK(mode) || S_ISCHR(mode) ||
S_ISFIFO(mode) || S_ISSOCK(mode)) {
if (maybe_link() == 0) {
- sys_mknod(collected, mode, rdev);
- sys_chown(collected, uid, gid);
- sys_chmod(collected, mode);
+ ksys_mknod(collected, mode, rdev);
+ ksys_chown(collected, uid, gid);
+ ksys_chmod(collected, mode);
do_utime(collected, mtime);
}
}
@@ -373,7 +373,7 @@ static int __init do_copy(void)
if (byte_count >= body_len) {
if (xwrite(wfd, victim, body_len) != body_len)
error("write error");
- sys_close(wfd);
+ ksys_close(wfd);
do_utime(vcollected, mtime);
kfree(vcollected);
eat(body_len);
@@ -392,8 +392,8 @@ static int __init do_symlink(void)
{
collected[N_ALIGN(name_len) + body_len] = '\0';
clean_path(collected, 0);
- sys_symlink(collected + N_ALIGN(name_len), collected);
- sys_lchown(collected, uid, gid);
+ ksys_symlink(collected + N_ALIGN(name_len), collected);
+ ksys_lchown(collected, uid, gid);
do_utime(collected, mtime);
state = SkipIt;
next_state = Reset;
@@ -567,19 +567,19 @@ static void __init clean_rootfs(void)
struct linux_dirent64 *dirp;
int num;
- fd = sys_open("/", O_RDONLY, 0);
+ fd = ksys_open("/", O_RDONLY, 0);
WARN_ON(fd < 0);
if (fd < 0)
return;
buf = kzalloc(BUF_SIZE, GFP_KERNEL);
WARN_ON(!buf);
if (!buf) {
- sys_close(fd);
+ ksys_close(fd);
return;
}
dirp = buf;
- num = sys_getdents64(fd, dirp, BUF_SIZE);
+ num = ksys_getdents64(fd, dirp, BUF_SIZE);
while (num > 0) {
while (num > 0) {
struct kstat st;
@@ -589,9 +589,9 @@ 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
- sys_unlink(dirp->d_name);
+ ksys_unlink(dirp->d_name);
}
num -= dirp->d_reclen;
@@ -599,10 +599,10 @@ static void __init clean_rootfs(void)
}
dirp = buf;
memset(buf, 0, BUF_SIZE);
- num = sys_getdents64(fd, dirp, BUF_SIZE);
+ num = ksys_getdents64(fd, dirp, BUF_SIZE);
}
- sys_close(fd);
+ ksys_close(fd);
kfree(buf);
}
#endif
@@ -629,7 +629,7 @@ static int __init populate_rootfs(void)
}
printk(KERN_INFO "rootfs image is not initramfs (%s)"
"; looks like an initrd\n", err);
- fd = sys_open("/initrd.image",
+ fd = ksys_open("/initrd.image",
O_WRONLY|O_CREAT, 0700);
if (fd >= 0) {
ssize_t written = xwrite(fd, (char *)initrd_start,
@@ -639,7 +639,7 @@ static int __init populate_rootfs(void)
pr_err("/initrd.image: incomplete write (%zd != %ld)\n",
written, initrd_end - initrd_start);
- sys_close(fd);
+ ksys_close(fd);
free_initrd();
}
done:
diff --git a/init/main.c b/init/main.c
index 969eaf140ef0..e4a3160991ea 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1001,7 +1001,7 @@ static int __ref kernel_init(void *unused)
/* need to finish all async __init code before freeing the memory */
async_synchronize_full();
ftrace_free_init_mem();
- jump_label_invalidate_init();
+ jump_label_invalidate_initmem();
free_initmem();
mark_readonly();
system_state = SYSTEM_RUNNING;
@@ -1074,11 +1074,11 @@ static noinline void __init kernel_init_freeable(void)
do_basic_setup();
/* Open the /dev/console on the rootfs, this should never fail */
- if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0)
+ if (ksys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0)
pr_err("Warning: unable to open an initial console.\n");
- (void) sys_dup(0);
- (void) sys_dup(0);
+ (void) ksys_dup(0);
+ (void) ksys_dup(0);
/*
* check if there is an early userspace init. If yes, let it do all
* the work
@@ -1087,7 +1087,8 @@ static noinline void __init kernel_init_freeable(void)
if (!ramdisk_execute_command)
ramdisk_execute_command = "/init";
- if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
+ if (ksys_access((const char __user *)
+ ramdisk_execute_command, 0) != 0) {
ramdisk_execute_command = NULL;
prepare_namespace();
}
diff --git a/init/noinitramfs.c b/init/noinitramfs.c
index 267739d85179..f4bad8436c93 100644
--- a/init/noinitramfs.c
+++ b/init/noinitramfs.c
@@ -29,17 +29,17 @@ static int __init default_rootfs(void)
{
int err;
- err = sys_mkdir((const char __user __force *) "/dev", 0755);
+ err = ksys_mkdir((const char __user __force *) "/dev", 0755);
if (err < 0)
goto out;
- err = sys_mknod((const char __user __force *) "/dev/console",
+ err = ksys_mknod((const char __user __force *) "/dev/console",
S_IFCHR | S_IRUSR | S_IWUSR,
new_encode_dev(MKDEV(5, 1)));
if (err < 0)
goto out;
- err = sys_mkdir((const char __user __force *) "/root", 0700);
+ err = ksys_mkdir((const char __user __force *) "/root", 0700);
if (err < 0)
goto out;