Gitweb: http://git.kernel.org/linus/17e376756169af818c2e1c230502167cd1571a6c
Commit: 17e376756169af818c2e1c230502167cd1571a6c
Parent: d67ebe72c9ce525019db9139153b55247d34b0a4
Author: roel kluin <roel.kluin@gmail.com>
AuthorDate: Wed Oct 14 05:32:28 2009 +0000
Committer: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CommitDate: Tue Nov 24 14:31:25 2009 +1100
powerpc/spufs: Fix test in spufs_switch_log_read()
size_t len cannot be less than 0.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/platforms/cell/spufs/file.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 884e8bc..64a4c2d 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -2494,7 +2494,7 @@ static ssize_t spufs_switch_log_read(struct file *file, char __user *buf,
struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
int error = 0, cnt = 0;
- if (!buf || len < 0)
+ if (!buf)
return -EINVAL;
error = spu_acquire(ctx);
--
