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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
[pandora-kernel.git]
/
fs
/
hfsplus
/
unicode.c
diff --git
a/fs/hfsplus/unicode.c
b/fs/hfsplus/unicode.c
index
a3f0bfc
..
a32998f
100644
(file)
--- a/
fs/hfsplus/unicode.c
+++ b/
fs/hfsplus/unicode.c
@@
-142,7
+142,11
@@
int hfsplus_uni2asc(struct super_block *sb,
/* search for single decomposed char */
if (likely(compose))
ce1 = hfsplus_compose_lookup(hfsplus_compose_table, c0);
/* search for single decomposed char */
if (likely(compose))
ce1 = hfsplus_compose_lookup(hfsplus_compose_table, c0);
- if (ce1 && (cc = ce1[0])) {
+ if (ce1)
+ cc = ce1[0];
+ else
+ cc = 0;
+ if (cc) {
/* start of a possibly decomposed Hangul char */
if (cc != 0xffff)
goto done;
/* start of a possibly decomposed Hangul char */
if (cc != 0xffff)
goto done;
@@
-209,7
+213,8
@@
int hfsplus_uni2asc(struct super_block *sb,
i++;
ce2 = ce1;
}
i++;
ce2 = ce1;
}
- if ((cc = ce2[0])) {
+ cc = ce2[0];
+ if (cc) {
ip += i;
ustrlen -= i;
goto done;
ip += i;
ustrlen -= i;
goto done;
@@
-301,7
+306,11
@@
int hfsplus_asc2uni(struct super_block *sb, struct hfsplus_unistr *ustr,
while (outlen < HFSPLUS_MAX_STRLEN && len > 0) {
size = asc2unichar(sb, astr, len, &c);
while (outlen < HFSPLUS_MAX_STRLEN && len > 0) {
size = asc2unichar(sb, astr, len, &c);
- if (decompose && (dstr = decompose_unichar(c, &dsize))) {
+ if (decompose)
+ dstr = decompose_unichar(c, &dsize);
+ else
+ dstr = NULL;
+ if (dstr) {
if (outlen + dsize > HFSPLUS_MAX_STRLEN)
break;
do {
if (outlen + dsize > HFSPLUS_MAX_STRLEN)
break;
do {
@@
-346,15
+355,23
@@
int hfsplus_hash_dentry(const struct dentry *dentry, const struct inode *inode,
astr += size;
len -= size;
astr += size;
len -= size;
- if (decompose && (dstr = decompose_unichar(c, &dsize))) {
+ if (decompose)
+ dstr = decompose_unichar(c, &dsize);
+ else
+ dstr = NULL;
+ if (dstr) {
do {
c2 = *dstr++;
do {
c2 = *dstr++;
- if (!casefold || (c2 = case_fold(c2)))
+ if (casefold)
+ c2 = case_fold(c2);
+ if (!casefold || c2)
hash = partial_name_hash(c2, hash);
} while (--dsize > 0);
} else {
c2 = c;
hash = partial_name_hash(c2, hash);
} while (--dsize > 0);
} else {
c2 = c;
- if (!casefold || (c2 = case_fold(c2)))
+ if (casefold)
+ c2 = case_fold(c2);
+ if (!casefold || c2)
hash = partial_name_hash(c2, hash);
}
}
hash = partial_name_hash(c2, hash);
}
}
@@
-422,12
+439,14
@@
int hfsplus_compare_dentry(const struct dentry *parent,
c1 = *dstr1;
c2 = *dstr2;
if (casefold) {
c1 = *dstr1;
c2 = *dstr2;
if (casefold) {
- if (!(c1 = case_fold(c1))) {
+ c1 = case_fold(c1);
+ if (!c1) {
dstr1++;
dsize1--;
continue;
}
dstr1++;
dsize1--;
continue;
}
- if (!(c2 = case_fold(c2))) {
+ c2 = case_fold(c2);
+ if (!c2) {
dstr2++;
dsize2--;
continue;
dstr2++;
dsize2--;
continue;