Skip to content
Commit cecaa76b authored by Frank de Brabander's avatar Frank de Brabander Committed by David S. Miller
Browse files

selftests: txring_overwrite: fix incorrect test of mmap() return value



If mmap() fails it returns MAP_FAILED, which is defined as ((void *) -1).
The current if-statement incorrectly tests if *ring is NULL.

Fixes: 358be656 ("selftests/net: add txring_overwrite")
Signed-off-by: default avatarFrank de Brabander <debrabander@gmail.com>
Acked-by: default avatarWillem de Bruijn <willemb@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dd006fc4
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment