diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-01-31 17:09:29 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-03-03 14:07:57 -0500 |
| commit | 7e7742ee005c887b86fd1fd38d5b48419329dfa0 (patch) | |
| tree | d3bfe43e360fe53a2c07ce2014f2f4714aa24b4b /fs/hpfs/name.c | |
| parent | 1f707137b55764740981d022d29c622832a61880 (diff) | |
sanitize signedness/const for pointers to char in hpfs a bit
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/hpfs/name.c')
| -rw-r--r-- | fs/hpfs/name.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/hpfs/name.c b/fs/hpfs/name.c index 1f4a964384eb..f24736d7a439 100644 --- a/fs/hpfs/name.c +++ b/fs/hpfs/name.c @@ -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; |