Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
Merge tag 'erofs-for-6.8-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fix from Gao Xiang:
- Fix page refcount leak when looking up specific inodes
introduced by metabuf reworking
* tag 'erofs-for-6.8-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: fix refcount on the metabuf used for inode lookup
+14
-14
+14
-14
fs/erofs/namei.c
+14
-14
fs/erofs/namei.c
···
130
130
/* string comparison without already matched prefix */
131
131
diff = erofs_dirnamecmp(name, &dname, &matched);
132
132
133
-
if (!diff) {
134
-
*_ndirents = 0;
135
-
goto out;
136
-
} else if (diff > 0) {
137
-
head = mid + 1;
138
-
startprfx = matched;
139
-
140
-
if (!IS_ERR(candidate))
141
-
erofs_put_metabuf(target);
142
-
*target = buf;
143
-
candidate = de;
144
-
*_ndirents = ndirents;
145
-
} else {
133
+
if (diff < 0) {
146
134
erofs_put_metabuf(&buf);
147
-
148
135
back = mid - 1;
149
136
endprfx = matched;
137
+
continue;
150
138
}
139
+
140
+
if (!IS_ERR(candidate))
141
+
erofs_put_metabuf(target);
142
+
*target = buf;
143
+
if (!diff) {
144
+
*_ndirents = 0;
145
+
return de;
146
+
}
147
+
head = mid + 1;
148
+
startprfx = matched;
149
+
candidate = de;
150
+
*_ndirents = ndirents;
151
151
continue;
152
152
}
153
153
out: /* free if the candidate is valid */