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authorColin Ian King <colin.king@canonical.com>2021-06-04 00:56:57 +0300
committerDavid S. Miller <davem@davemloft.net>2021-06-04 01:33:17 +0300
commitebbf5fcb94a7f3499747b282420a1c5f7e8d1c6f (patch)
tree91da4856ac82faedcf9bb25ed004ffd291d05a87 /drivers/net/netdevsim
parente32ea44c7ae476f4c90e35ab0a29dc8ff082bc11 (diff)
downloadlinux-ebbf5fcb94a7f3499747b282420a1c5f7e8d1c6f.tar.xz
netdevsim: Fix unsigned being compared to less than zero
The comparison of len < 0 is always false because len is a size_t. Fix this by making len a ssize_t instead. Addresses-Coverity: ("Unsigned compared against 0") Fixes: d395381909a3 ("netdevsim: Add max_vfs to bus_dev") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netdevsim')
-rw-r--r--drivers/net/netdevsim/bus.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index b56003dfe3cc..ccec29970d5b 100644
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -111,7 +111,7 @@ ssize_t nsim_bus_dev_max_vfs_read(struct file *file,
{
struct nsim_bus_dev *nsim_bus_dev = file->private_data;
char buf[11];
- size_t len;
+ ssize_t len;
len = snprintf(buf, sizeof(buf), "%u\n", nsim_bus_dev->max_vfs);
if (len < 0)