From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Fri, 19 Oct 2018 13:41:48 -0400
Subject: [PATCH] Make grub_strtoul "end" pointer have the right
constification.
Related: rhbz#1640979
Signed-off-by: Peter Jones <pjones@redhat.com>
---
grub-core/commands/date.c | 5 +++--
grub-core/commands/password_pbkdf2.c | 2 +-
grub-core/commands/regexp.c | 2 +-
grub-core/commands/videoinfo.c | 2 +-
grub-core/disk/diskfilter.c | 3 ++-
grub-core/disk/lvm.c | 9 +++++----
grub-core/kern/fs.c | 2 +-
grub-core/kern/misc.c | 8 ++++----
grub-core/kern/partition.c | 2 +-
grub-core/lib/arg.c | 2 +-
grub-core/lib/legacy_parse.c | 2 +-
grub-core/lib/syslinux_parse.c | 6 +++---
grub-core/loader/i386/xen_fileXX.c | 2 +-
grub-core/net/efi/ip4_config.c | 2 +-
grub-core/net/efi/ip6_config.c | 2 +-
grub-core/net/efi/net.c | 4 ++--
grub-core/net/efi/pxe.c | 6 +++---
grub-core/net/http.c | 4 ++--
grub-core/net/net.c | 8 ++++----
grub-core/net/url.c | 2 +-
grub-core/osdep/devmapper/hostdisk.c | 2 +-
grub-core/script/execute.c | 6 +++---
grub-core/term/serial.c | 2 +-
grub-core/term/terminfo.c | 2 +-
grub-core/tests/strtoull_test.c | 2 +-
util/grub-fstest.c | 2 +-
include/grub/emu/getroot.h | 4 ++++
include/grub/emu/misc.h | 3 +++
include/grub/misc.h | 6 +++---
29 files changed, 57 insertions(+), 47 deletions(-)
diff --git a/grub-core/commands/date.c b/grub-core/commands/date.c
index 8e1f41f141b..0ff0f132c28 100644
--- a/grub-core/commands/date.c
+++ b/grub-core/commands/date.c
@@ -35,7 +35,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
static grub_err_t
grub_cmd_date (grub_command_t cmd __attribute__ ((unused)),
- int argc, char **args)
+ int argc, char ** args)
{
struct grub_datetime datetime;
int limit[6][2] = {{1980, 2079}, {1, 12}, {1, 31}, {0, 23}, {0, 59}, {0, 59}};
@@ -59,7 +59,8 @@ grub_cmd_date (grub_command_t cmd __attribute__ ((unused)),
for (; argc; argc--, args++)
{
- char *p, c;
+ const char *p;
+ char c;
int m1, ofs, n, cur_mask;
p = args[0];
diff --git a/grub-core/commands/password_pbkdf2.c b/grub-core/commands/password_pbkdf2.c
index da636e6217a..ab845d25eb3 100644
--- a/grub-core/commands/password_pbkdf2.c
+++ b/grub-core/commands/password_pbkdf2.c
@@ -86,7 +86,7 @@ grub_cmd_password (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
grub_err_t err;
- char *ptr, *ptr2;
+ const char *ptr, *ptr2;
grub_uint8_t *ptro;
struct pbkdf2_password *pass;
diff --git a/grub-core/commands/regexp.c b/grub-core/commands/regexp.c
index f00b184c81e..7c5c72fe460 100644
--- a/grub-core/commands/regexp.c
+++ b/grub-core/commands/regexp.c
@@ -64,7 +64,7 @@ set_matches (char **varnames, char *str, grub_size_t nmatches,
{
int i;
char *p;
- char *q;
+ const char * q;
grub_err_t err;
unsigned long j;
diff --git a/grub-core/commands/videoinfo.c b/grub-core/commands/videoinfo.c
index 4be8107d553..016a4d81835 100644
--- a/grub-core/commands/videoinfo.c
+++ b/grub-core/commands/videoinfo.c
@@ -136,7 +136,7 @@ grub_cmd_videoinfo (grub_command_t cmd __attribute__ ((unused)),
ctx.height = ctx.width = ctx.depth = 0;
if (argc)
{
- char *ptr;
+ const char *ptr;
ptr = args[0];
ctx.width = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)
diff --git a/grub-core/disk/diskfilter.c b/grub-core/disk/diskfilter.c
index 66f6b992604..5447e04e702 100644
--- a/grub-core/disk/diskfilter.c
+++ b/grub-core/disk/diskfilter.c
@@ -971,7 +971,8 @@ grub_diskfilter_vg_register (struct grub_diskfilter_vg *vg)
for (p = vgp->lvs; p; p = p->next)
{
int cur_num;
- char *num, *end;
+ char *num;
+ const char *end;
if (!p->fullname)
continue;
if (grub_strncmp (p->fullname, lv->fullname, len) != 0)
diff --git a/grub-core/disk/lvm.c b/grub-core/disk/lvm.c
index 7b265c780c3..0cbd0dd1629 100644
--- a/grub-core/disk/lvm.c
+++ b/grub-core/disk/lvm.c
@@ -38,7 +38,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
at the number. In case STR is not found, *P will be NULL and the
return value will be 0. */
static grub_uint64_t
-grub_lvm_getvalue (char **p, const char *str)
+grub_lvm_getvalue (const char ** const p, const char *str)
{
*p = grub_strstr (*p, str);
if (! *p)
@@ -63,12 +63,12 @@ grub_lvm_checkvalue (char **p, char *str, char *tmpl)
#endif
static int
-grub_lvm_check_flag (char *p, const char *str, const char *flag)
+grub_lvm_check_flag (const char *p, const char *str, const char *flag)
{
grub_size_t len_str = grub_strlen (str), len_flag = grub_strlen (flag);
while (1)
{
- char *q;
+ const char *q;
p = grub_strstr (p, str);
if (! p)
return 0;
@@ -105,7 +105,8 @@ grub_lvm_detect (grub_disk_t disk,
char buf[GRUB_LVM_LABEL_SIZE];
char vg_id[GRUB_LVM_ID_STRLEN+1];
char pv_id[GRUB_LVM_ID_STRLEN+1];
- char *metadatabuf, *p, *q, *vgname;
+ char *metadatabuf, *vgname;
+ const char *p, *q;
struct grub_lvm_label_header *lh = (struct grub_lvm_label_header *) buf;
struct grub_lvm_pv_header *pvh;
struct grub_lvm_disk_locn *dlocn;
diff --git a/grub-core/kern/fs.c b/grub-core/kern/fs.c
index 9085895b6fe..1bd748be83b 100644
--- a/grub-core/kern/fs.c
+++ b/grub-core/kern/fs.c
@@ -134,7 +134,7 @@ struct grub_fs_block
static grub_err_t
grub_fs_blocklist_open (grub_file_t file, const char *name)
{
- char *p = (char *) name;
+ const char *p = name;
unsigned num = 0;
unsigned i;
grub_disk_t disk = file->device->disk;
diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c
index 5c3899f0e5b..aaae9aa0ab7 100644
--- a/grub-core/kern/misc.c
+++ b/grub-core/kern/misc.c
@@ -383,7 +383,7 @@ grub_isspace (int c)
}
unsigned long
-grub_strtoul (const char *str, char **end, int base)
+grub_strtoul (const char *str, const char ** const end, int base)
{
unsigned long long num;
@@ -400,7 +400,7 @@ grub_strtoul (const char *str, char **end, int base)
}
unsigned long long
-grub_strtoull (const char *str, char **end, int base)
+grub_strtoull (const char *str, const char ** const end, int base)
{
unsigned long long num = 0;
int found = 0;
@@ -901,14 +901,14 @@ grub_vsnprintf_real (char *str, grub_size_t max_len, const char *fmt0,
{
if (fmt[0] == '0')
zerofill = '0';
- format1 = grub_strtoul (fmt, (char **) &fmt, 10);
+ format1 = grub_strtoul (fmt, &fmt, 10);
}
if (*fmt == '.')
fmt++;
if (grub_isdigit (*fmt))
- format2 = grub_strtoul (fmt, (char **) &fmt, 10);
+ format2 = grub_strtoul (fmt, &fmt, 10);
if (*fmt == '$')
{
diff --git a/grub-core/kern/partition.c b/grub-core/kern/partition.c
index e499147cbcb..2c401b866c4 100644
--- a/grub-core/kern/partition.c
+++ b/grub-core/kern/partition.c
@@ -126,7 +126,7 @@ grub_partition_probe (struct grub_disk *disk, const char *str)
while (*ptr && grub_isalpha (*ptr))
ptr++;
partname_end = ptr;
- num = grub_strtoul (ptr, (char **) &ptr, 0) - 1;
+ num = grub_strtoul (ptr, &ptr, 0) - 1;
curpart = 0;
/* Use the first partition map type found. */
diff --git a/grub-core/lib/arg.c b/grub-core/lib/arg.c
index fd7744a6ff6..ccc185017ee 100644
--- a/grub-core/lib/arg.c
+++ b/grub-core/lib/arg.c
@@ -375,7 +375,7 @@ grub_arg_parse (grub_extcmd_t cmd, int argc, char **argv,
case ARG_TYPE_INT:
{
- char *tail;
+ const char * tail;
grub_strtoull (option, &tail, 0);
if (tail == 0 || tail == option || *tail != '\0' || grub_errno)
diff --git a/grub-core/lib/legacy_parse.c b/grub-core/lib/legacy_parse.c
index ef56150ac77..05719ab2ccb 100644
--- a/grub-core/lib/legacy_parse.c
+++ b/grub-core/lib/legacy_parse.c
@@ -418,7 +418,7 @@ adjust_file (const char *in, grub_size_t len)
}
if (*comma != ',')
return grub_legacy_escape (in, len);
- part = grub_strtoull (comma + 1, (char **) &rest, 0);
+ part = grub_strtoull (comma + 1, &rest, 0);
if (rest[0] == ',' && rest[1] >= 'a' && rest[1] <= 'z')
{
subpart = rest[1] - 'a';
diff --git a/grub-core/lib/syslinux_parse.c b/grub-core/lib/syslinux_parse.c
index 28ba3aef0bb..21ca040ada7 100644
--- a/grub-core/lib/syslinux_parse.c
+++ b/grub-core/lib/syslinux_parse.c
@@ -1058,7 +1058,7 @@ write_entry (struct output_buffer *outbuf,
if (ptr[0] == 'h' && ptr[1] == 'd')
{
is_fd = 0;
- devn = grub_strtoul (ptr + 2, &ptr, 0);
+ devn = grub_strtoul (ptr + 2, (const char **)&ptr, 0);
continue;
}
if (grub_strncasecmp (ptr, "file=", 5) == 0)
@@ -1082,12 +1082,12 @@ write_entry (struct output_buffer *outbuf,
if (ptr[0] == 'f' && ptr[1] == 'd')
{
is_fd = 1;
- devn = grub_strtoul (ptr + 2, &ptr, 0);
+ devn = grub_strtoul (ptr + 2, (const char **)&ptr, 0);
continue;
}
if (grub_isdigit (ptr[0]))
{
- part = grub_strtoul (ptr, &ptr, 0);
+ part = grub_strtoul (ptr, (const char **)&ptr, 0);
continue;
}
/* FIXME: isolinux, ntldr, cmldr, *dos, seg, hide
diff --git a/grub-core/loader/i386/xen_fileXX.c b/grub-core/loader/i386/xen_fileXX.c
index fb66e66fe96..293f1ad5c3e 100644
--- a/grub-core/loader/i386/xen_fileXX.c
+++ b/grub-core/loader/i386/xen_fileXX.c
@@ -25,7 +25,7 @@ parse_xen_guest (grub_elf_t elf, struct grub_xen_file_info *xi,
grub_off_t off, grub_size_t sz)
{
char *buf;
- char *ptr;
+ const char *ptr;
int has_paddr = 0;
grub_errno = GRUB_ERR_NONE;
diff --git a/grub-core/net/efi/ip4_config.c b/grub-core/net/efi/ip4_config.c
index b711a5d9457..38e2a04747a 100644
--- a/grub-core/net/efi/ip4_config.c
+++ b/grub-core/net/efi/ip4_config.c
@@ -62,7 +62,7 @@ grub_efi_string_to_ip4_address (const char *val, grub_efi_ipv4_address_t *addres
for (i = 0; i < 4; i++)
{
unsigned long t;
- t = grub_strtoul (ptr, (char **) &ptr, 0);
+ t = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)
{
grub_errno = GRUB_ERR_NONE;
diff --git a/grub-core/net/efi/ip6_config.c b/grub-core/net/efi/ip6_config.c
index 017c4d05bc7..e0e00c23d21 100644
--- a/grub-core/net/efi/ip6_config.c
+++ b/grub-core/net/efi/ip6_config.c
@@ -84,7 +84,7 @@ grub_efi_string_to_ip6_address (const char *val, grub_efi_ipv6_address_t *addres
ptr++;
continue;
}
- t = grub_strtoul (ptr, (char **) &ptr, 16);
+ t = grub_strtoul (ptr, &ptr, 16);
if (grub_errno)
{
grub_errno = GRUB_ERR_NONE;
diff --git a/grub-core/net/efi/net.c b/grub-core/net/efi/net.c
index f208d1b180c..4c70fc4da2a 100644
--- a/grub-core/net/efi/net.c
+++ b/grub-core/net/efi/net.c
@@ -729,7 +729,7 @@ grub_efi_net_parse_address (const char *address,
{
grub_uint32_t subnet_mask_size;
- subnet_mask_size = grub_strtoul (rest + 1, (char **) &rest, 0);
+ subnet_mask_size = grub_strtoul (rest + 1, &rest, 0);
if (!grub_errno && subnet_mask_size <= 32 && *rest == 0)
{
@@ -758,7 +758,7 @@ grub_efi_net_parse_address (const char *address,
{
grub_efi_uint8_t prefix_length;
- prefix_length = grub_strtoul (rest + 1, (char **) &rest, 0);
+ prefix_length = grub_strtoul (rest + 1, &rest, 0);
if (!grub_errno && prefix_length <= 128 && *rest == 0)
{
ip6->prefix_length = prefix_length;
diff --git a/grub-core/net/efi/pxe.c b/grub-core/net/efi/pxe.c
index 531949cba5c..73e2bb01c1b 100644
--- a/grub-core/net/efi/pxe.c
+++ b/grub-core/net/efi/pxe.c
@@ -187,7 +187,7 @@ parse_ip6 (const char *val, grub_uint64_t *ip, const char **rest)
ptr++;
continue;
}
- t = grub_strtoul (ptr, (char **) &ptr, 16);
+ t = grub_strtoul (ptr, &ptr, 16);
if (grub_errno)
{
grub_errno = GRUB_ERR_NONE;
@@ -225,7 +225,7 @@ pxe_open (struct grub_efi_net_device *dev,
int type __attribute__((unused)))
{
int i;
- char *p;
+ const char *p;
grub_efi_status_t status;
grub_efi_pxe_ip_address_t server_ip;
grub_efi_uint64_t file_size = 0;
@@ -313,7 +313,7 @@ pxe_read (struct grub_efi_net_device *dev,
grub_size_t len)
{
int i;
- char *p;
+ const char *p;
grub_efi_status_t status;
grub_efi_pxe_t *pxe = (prefer_ip6) ? dev->ip6_pxe : dev->ip4_pxe;
grub_efi_uint64_t bufsz = len;
diff --git a/grub-core/net/http.c b/grub-core/net/http.c
index c9c59690a98..b52b558d631 100644
--- a/grub-core/net/http.c
+++ b/grub-core/net/http.c
@@ -110,7 +110,7 @@ parse_line (grub_file_t file, http_data_t data, char *ptr, grub_size_t len)
return GRUB_ERR_NONE;
}
ptr += sizeof ("HTTP/1.1 ") - 1;
- code = grub_strtoul (ptr, &ptr, 10);
+ code = grub_strtoul (ptr, (const char **)&ptr, 10);
if (grub_errno)
return grub_errno;
switch (code)
@@ -137,7 +137,7 @@ parse_line (grub_file_t file, http_data_t data, char *ptr, grub_size_t len)
== 0 && !data->size_recv)
{
ptr += sizeof ("Content-Length: ") - 1;
- file->size = grub_strtoull (ptr, &ptr, 10);
+ file->size = grub_strtoull (ptr, (const char **)&ptr, 10);
data->size_recv = 1;
return GRUB_ERR_NONE;
}
diff --git a/grub-core/net/net.c b/grub-core/net/net.c
index a571ee92efa..a011b940100 100644
--- a/grub-core/net/net.c
+++ b/grub-core/net/net.c
@@ -411,7 +411,7 @@ parse_ip (const char *val, grub_uint32_t *ip, const char **rest)
for (i = 0; i < 4; i++)
{
unsigned long t;
- t = grub_strtoul (ptr, (char **) &ptr, 0);
+ t = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)
{
grub_errno = GRUB_ERR_NONE;
@@ -465,7 +465,7 @@ parse_ip6 (const char *val, grub_uint64_t *ip, const char **rest)
ptr++;
continue;
}
- t = grub_strtoul (ptr, (char **) &ptr, 16);
+ t = grub_strtoul (ptr, &ptr, 16);
if (grub_errno)
{
grub_errno = GRUB_ERR_NONE;
@@ -577,7 +577,7 @@ grub_net_resolve_net_address (const char *name,
addr->type = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4;
if (*rest == '/')
{
- addr->ipv4.masksize = grub_strtoul (rest + 1, (char **) &rest, 0);
+ addr->ipv4.masksize = grub_strtoul (rest + 1, &rest, 0);
if (!grub_errno && *rest == 0)
return GRUB_ERR_NONE;
grub_errno = GRUB_ERR_NONE;
@@ -593,7 +593,7 @@ grub_net_resolve_net_address (const char *name,
addr->type = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV6;
if (*rest == '/')
{
- addr->ipv6.masksize = grub_strtoul (rest + 1, (char **) &rest, 0);
+ addr->ipv6.masksize = grub_strtoul (rest + 1, &rest, 0);
if (!grub_errno && *rest == 0)
return GRUB_ERR_NONE;
grub_errno = GRUB_ERR_NONE;
diff --git a/grub-core/net/url.c b/grub-core/net/url.c
index 146858284cd..d9d2fc9a9dc 100644
--- a/grub-core/net/url.c
+++ b/grub-core/net/url.c
@@ -235,7 +235,7 @@ extract_http_url_info (char *url, int ssl,
c = *port_end;
*port_end = '\0';
- portul = grub_strtoul (port_off, &separator, 10);
+ portul = grub_strtoul (port_off, (const char **)&separator, 10);
*port_end = c;
#ifdef URL_TEST
if (portul == ULONG_MAX && errno == ERANGE)
diff --git a/grub-core/osdep/devmapper/hostdisk.c b/grub-core/osdep/devmapper/hostdisk.c
index a697bcb4d8d..a8afc0c9408 100644
--- a/grub-core/osdep/devmapper/hostdisk.c
+++ b/grub-core/osdep/devmapper/hostdisk.c
@@ -113,7 +113,7 @@ grub_util_get_dm_node_linear_info (dev_t dev,
void *next = NULL;
uint64_t length, start;
char *target, *params;
- char *ptr;
+ const char *ptr;
int major = 0, minor = 0;
int first = 1;
grub_disk_addr_t partstart = 0;
diff --git a/grub-core/script/execute.c b/grub-core/script/execute.c
index 93965777138..7d327f59d92 100644
--- a/grub-core/script/execute.c
+++ b/grub-core/script/execute.c
@@ -146,7 +146,7 @@ replace_scope (struct grub_script_scope *new_scope)
grub_err_t
grub_script_break (grub_command_t cmd, int argc, char *argv[])
{
- char *p = 0;
+ const char *p = NULL;
unsigned long count;
if (argc == 0)
@@ -178,7 +178,7 @@ grub_err_t
grub_script_shift (grub_command_t cmd __attribute__((unused)),
int argc, char *argv[])
{
- char *p = 0;
+ const char *p = NULL;
unsigned long n = 0;
if (! scope)
@@ -239,7 +239,7 @@ grub_err_t
grub_script_return (grub_command_t cmd __attribute__((unused)),
int argc, char *argv[])
{
- char *p;
+ const char *p = NULL;
unsigned long n;
if (! scope || argc > 1)
diff --git a/grub-core/term/serial.c b/grub-core/term/serial.c
index db80b3ba0fb..f9271b09239 100644
--- a/grub-core/term/serial.c
+++ b/grub-core/term/serial.c
@@ -269,7 +269,7 @@ grub_cmd_serial (grub_extcmd_context_t ctxt, int argc, char **args)
if (state[OPTION_BASE_CLOCK].set)
{
- char *ptr;
+ const char *ptr;
config.base_clock = grub_strtoull (state[OPTION_BASE_CLOCK].arg, &ptr, 0);
if (grub_errno)
return grub_errno;
diff --git a/grub-core/term/terminfo.c b/grub-core/term/terminfo.c
index 29df35e6d20..537a5c0cb0b 100644
--- a/grub-core/term/terminfo.c
+++ b/grub-core/term/terminfo.c
@@ -737,7 +737,7 @@ grub_cmd_terminfo (grub_extcmd_context_t ctxt, int argc, char **args)
if (state[OPTION_GEOMETRY].set)
{
- char *ptr = state[OPTION_GEOMETRY].arg;
+ const char *ptr = state[OPTION_GEOMETRY].arg;
w = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)
return grub_errno;
diff --git a/grub-core/tests/strtoull_test.c b/grub-core/tests/strtoull_test.c
index 7da615ff33e..5488ab26b43 100644
--- a/grub-core/tests/strtoull_test.c
+++ b/grub-core/tests/strtoull_test.c
@@ -25,7 +25,7 @@ static void
strtoull_testcase (const char *input, int base, unsigned long long expected,
int num_digits, grub_err_t error)
{
- char *output;
+ const char *output;
unsigned long long value;
grub_errno = 0;
value = grub_strtoull(input, &output, base);
diff --git a/util/grub-fstest.c b/util/grub-fstest.c
index f82f9504054..5095fa8356c 100644
--- a/util/grub-fstest.c
+++ b/util/grub-fstest.c
@@ -538,7 +538,7 @@ void (*argp_program_version_hook) (FILE *, struct argp_state *) = print_version;
static error_t
argp_parser (int key, char *arg, struct argp_state *state)
{
- char *p;
+ const char *p;
switch (key)
{
diff --git a/include/grub/emu/getroot.h b/include/grub/emu/getroot.h
index 9c642ae3fe3..80b96b972d0 100644
--- a/include/grub/emu/getroot.h
+++ b/include/grub/emu/getroot.h
@@ -19,6 +19,8 @@
#ifndef GRUB_UTIL_GETROOT_HEADER
#define GRUB_UTIL_GETROOT_HEADER 1
+#define NEED_GRUB_MAKE_SYSTEM_PATH_RELATIVE
+
#include <grub/types.h>
#include <grub/device.h>
@@ -37,7 +39,9 @@ char *grub_find_device (const char *dir, dev_t dev);
void grub_util_pull_device (const char *osname);
char **grub_guess_root_devices (const char *dir);
int grub_util_get_dev_abstraction (const char *os_dev);
+#ifndef NEED_GRUB_MAKE_SYSTEM_PATH_RELATIVE
char *grub_make_system_path_relative_to_its_root (const char *path);
+#endif
char *
grub_make_system_path_relative_to_its_root_os (const char *path);
char *grub_util_get_grub_dev (const char *os_dev);
diff --git a/include/grub/emu/misc.h b/include/grub/emu/misc.h
index a653132e36a..1ca4c78de97 100644
--- a/include/grub/emu/misc.h
+++ b/include/grub/emu/misc.h
@@ -40,6 +40,9 @@ void grub_find_zpool_from_dir (const char *dir,
char *grub_make_system_path_relative_to_its_root (const char *path)
WARN_UNUSED_RESULT;
+#ifdef NEED_GRUB_MAKE_SYSTEM_PATH_RELATIVE
+#undef NEED_GRUB_MAKE_SYSTEM_PATH_RELATIVE
+#endif
int
grub_util_device_is_mapped (const char *dev);
diff --git a/include/grub/misc.h b/include/grub/misc.h
index de9016ab709..1258ec6bbf3 100644
--- a/include/grub/misc.h
+++ b/include/grub/misc.h
@@ -288,11 +288,11 @@ grub_strncasecmp (const char *s1, const char *s2, grub_size_t n)
- (int) grub_tolower ((grub_uint8_t) *s2);
}
-unsigned long EXPORT_FUNC(grub_strtoul) (const char *str, char **end, int base);
-unsigned long long EXPORT_FUNC(grub_strtoull) (const char *str, char **end, int base);
+unsigned long EXPORT_FUNC(grub_strtoul) (const char *str, const char ** const end, int base);
+unsigned long long EXPORT_FUNC(grub_strtoull) (const char *str, const char ** const end, int base);
static inline long
-grub_strtol (const char *str, char **end, int base)
+grub_strtol (const char *str, const char ** const end, int base)
{
int negative = 0;
unsigned long long magnitude;