use clamp_t in UNAME26 fix

The min/max call needed to have explicit types on some architectures (e.g. mn10300). Use clamp_t instead to avoid the warning: kernel/sys.c: In function 'override_release': kernel/sys.c:1287:10: warning: comparison of distinct pointer types lacks a cast [enabled by default]

Kees Cook committed 14 years ago

Commit 31fd84b1 parent 8c1bee61 file · +1 −1Browse files

Showing the changes to kernel (1 of 1 file). Show all

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kernel/sys.c+1−1

@@ -1284,7 +1284,7 @@ static int override_release(char __user *release, size_t len) · 1283 unmodified lines
1284	1284	rest++;
1285	1285	}
1286	1286	v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 40;
1287		− copy = min(sizeof(buf), max_t(size_t, 1, len));
	1287	+ copy = clamp_t(size_t, len, 1, sizeof(buf));
1288	1288	copy = scnprintf(buf, copy, "2.6.%u%s", v, rest);
1289	1289	ret = copy_to_user(release, buf, copy + 1);
1290	1290	}