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-rw-r--r--fs/hppfs/hppfs.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index fc90ab1..4338ff3 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -69,7 +69,7 @@ static char *dentry_name(struct dentry *dentry, int extra)
struct dentry *parent;
char *root, *name;
const char *seg_name;
- int len, seg_len;
+ int len, seg_len, root_len;
len = 0;
parent = dentry;
@@ -81,7 +81,8 @@ static char *dentry_name(struct dentry *dentry, int extra)
}
root = "proc";
- len += strlen(root);
+ root_len = strlen(root);
+ len += root_len;
name = kmalloc(len + extra + 1, GFP_KERNEL);
if (name == NULL)
return NULL;
@@ -91,7 +92,7 @@ static char *dentry_name(struct dentry *dentry, int extra)
while (parent->d_parent != parent) {
if (is_pid(parent)) {
seg_name = "pid";
- seg_len = strlen("pid");
+ seg_len = strlen(seg_name);
}
else {
seg_name = parent->d_name.name;
@@ -100,10 +101,10 @@ static char *dentry_name(struct dentry *dentry, int extra)
len -= seg_len + 1;
name[len] = '/';
- strncpy(&name[len + 1], seg_name, seg_len);
+ memcpy(&name[len + 1], seg_name, seg_len);
parent = parent->d_parent;
}
- strncpy(name, root, strlen(root));
+ memcpy(name, root, root_len);
return name;
}
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