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| author | roel kluin <roel.kluin@gmail.com> | 2009-10-14 05:32:28 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-11-24 14:31:25 +1100 |
| commit | 17e376756169af818c2e1c230502167cd1571a6c (patch) | |
| tree | 89d7567eb8fd7d3580b45483292c220b9a5f19b4 | |
| parent | d67ebe72c9ce525019db9139153b55247d34b0a4 (diff) | |
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>
| -rw-r--r-- | 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 884e8bcec49..64a4c2d85f7 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); |