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| author |   Hefty, Sean <sean.hefty@intel.com> | 2011-10-06 09:33:05 -0700 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2011-10-06 09:33:05 -0700 |
| commit | caf6e3f221ddc12ccabd1cd0ba149561db0090d4 (patch) | |
| tree | 99790c5bdeb1ed62eb0262d78f6f5a7563def9bc /drivers/infiniband/core/uverbs_main.c | |
| parent | IB/mad: Verify mgmt class in received MADs (diff) | |
| download | linux-dev-caf6e3f221ddc12ccabd1cd0ba149561db0090d4.tar.xz linux-dev-caf6e3f221ddc12ccabd1cd0ba149561db0090d4.zip | |
RDMA/ucm: Removed checks for unsigned value < 0
cmd is unsigned, no need to check for < 0. Found by code inspection.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/core/uverbs_main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 56898b6578a4..7c30e1e12c90 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -557,8 +557,7 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf, if (hdr.in_words * 4 != count) return -EINVAL; - if (hdr.command < 0 || - hdr.command >= ARRAY_SIZE(uverbs_cmd_table) || + if (hdr.command >= ARRAY_SIZE(uverbs_cmd_table) || !uverbs_cmd_table[hdr.command]) return -EINVAL; |