NFSD: Fix bad using of return value from qword_get (48c348b0) · Commits · e / devices / android_kernel_teracube_emerald

fs/nfsd/nfs4idmap.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -368,7 +368,7 @@ nametoid_parse(struct cache_detail cd, char buf, int buflen)
		{
		struct ent ent, *res;
		char *buf1;
		int error = -EINVAL;
		int len, error = -EINVAL;

		if (buf[buflen - 1] != '\n')
		return (-EINVAL);
		@@ -392,8 +392,8 @@ nametoid_parse(struct cache_detail cd, char buf, int buflen)
		IDMAP_TYPE_USER : IDMAP_TYPE_GROUP;

		/* Name */
		error = qword_get(&buf, buf1, PAGE_SIZE);
		if (error <= 0 \|\| error >= IDMAP_NAMESZ)
		len = qword_get(&buf, buf1, PAGE_SIZE);
		if (len <= 0 \|\| len >= IDMAP_NAMESZ)
		goto out;
		memcpy(ent.name, buf1, sizeof(ent.name));