static ssize_t nfsd_getxattr(struct dentry *dentry, char *key, void **buf)
{
ssize_t buflen;
+ ssize_t ret;
buflen = vfs_getxattr(dentry, key, NULL, 0);
if (buflen <= 0)
if (!*buf)
return -ENOMEM;
- return vfs_getxattr(dentry, key, *buf, buflen);
+ ret = vfs_getxattr(dentry, key, *buf, buflen);
+ if (ret < 0)
+ kfree(*buf);
+ return ret;
}
#endif
struct readdir_data {
char *dirent;
size_t used;
+ int full;
};
static int nfsd_buffered_filldir(void *__buf, const char *name, int namlen,
unsigned int reclen;
reclen = ALIGN(sizeof(struct buffered_dirent) + namlen, sizeof(u64));
- if (buf->used + reclen > PAGE_SIZE)
+ if (buf->used + reclen > PAGE_SIZE) {
+ buf->full = 1;
return -EINVAL;
+ }
de->namlen = namlen;
de->offset = offset;
return -ENOMEM;
offset = *offsetp;
- cdp->err = nfserr_eof; /* will be cleared on successful read */
while (1) {
unsigned int reclen;
+ cdp->err = nfserr_eof; /* will be cleared on successful read */
buf.used = 0;
+ buf.full = 0;
host_err = vfs_readdir(file, nfsd_buffered_filldir, &buf);
- if (host_err)
+ if (buf.full)
+ host_err = 0;
+
+ if (host_err < 0)
break;
size = buf.used;
if (!size)
break;
-
de = (struct buffered_dirent *)buf.dirent;
while (size > 0) {
offset = de->offset;
size -= reclen;
de = (struct buffered_dirent *)((char *)de + reclen);
}
- offset = vfs_llseek(file, 0, 1);
+ offset = vfs_llseek(file, 0, SEEK_CUR);
}
done: