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sanitize signedness/const for pointers to char in hpfs a bit

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-01-31 17:09:29 -05:00
parent 1f707137b5
commit 7e7742ee00
10 changed files with 97 additions and 82 deletions
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fs/hpfs/name.c
+11 -10
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@@ -8,16 +8,16 @@
#include "hpfs_fn.h"
static char *text_postfix[]={
static const char *text_postfix[]={
".ASM", ".BAS", ".BAT", ".C", ".CC", ".CFG", ".CMD", ".CON", ".CPP", ".DEF",
".DOC", ".DPR", ".ERX", ".H", ".HPP", ".HTM", ".HTML", ".JAVA", ".LOG", ".PAS",
".RC", ".TEX", ".TXT", ".Y", ""};
static char *text_prefix[]={
static const char *text_prefix[]={
"AUTOEXEC.", "CHANGES", "COPYING", "CONFIG.", "CREDITS", "FAQ", "FILE_ID.DIZ",
"MAKEFILE", "READ.ME", "README", "TERMCAP", ""};
void hpfs_decide_conv(struct inode *inode, unsigned char *name, unsigned len)
void hpfs_decide_conv(struct inode *inode, const unsigned char *name, unsigned len)
{
struct hpfs_inode_info *hpfs_inode = hpfs_i(inode);
int i;
@@ -71,7 +71,7 @@ static inline unsigned char locase(unsigned char *dir, unsigned char a)
return dir[a];
}
int hpfs_chk_name(unsigned char *name, unsigned *len)
int hpfs_chk_name(const unsigned char *name, unsigned *len)
{
int i;
if (*len > 254) return -ENAMETOOLONG;
@@ -83,10 +83,10 @@ int hpfs_chk_name(unsigned char *name, unsigned *len)
return 0;
}
char *hpfs_translate_name(struct super_block *s, unsigned char *from,
unsigned char *hpfs_translate_name(struct super_block *s, unsigned char *from,
unsigned len, int lc, int lng)
{
char *to;
unsigned char *to;
int i;
if (hpfs_sb(s)->sb_chk >= 2) if (hpfs_is_name_long(from, len) != lng) {
printk("HPFS: Long name flag mismatch - name ");
@@ -103,8 +103,9 @@ char *hpfs_translate_name(struct super_block *s, unsigned char *from,
return to;
}
int hpfs_compare_names(struct super_block *s, unsigned char *n1, unsigned l1,
unsigned char *n2, unsigned l2, int last)
int hpfs_compare_names(struct super_block *s,
const unsigned char *n1, unsigned l1,
const unsigned char *n2, unsigned l2, int last)
{
unsigned l = l1 < l2 ? l1 : l2;
unsigned i;
@@ -120,7 +121,7 @@ int hpfs_compare_names(struct super_block *s, unsigned char *n1, unsigned l1,
return 0;
}
int hpfs_is_name_long(unsigned char *name, unsigned len)
int hpfs_is_name_long(const unsigned char *name, unsigned len)
{
int i,j;
for (i = 0; i < len && name[i] != '.'; i++)
@@ -134,7 +135,7 @@ int hpfs_is_name_long(unsigned char *name, unsigned len)
/* OS/2 clears dots and spaces at the end of file name, so we have to */
void hpfs_adjust_length(unsigned char *name, unsigned *len)
void hpfs_adjust_length(const unsigned char *name, unsigned *len)
{
if (!*len) return;
if (*len == 1 && name[0] == '.') return;