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authorTaehee Yoo <ap420073@gmail.com>2020-11-15 10:30:41 +0000
committerJakub Kicinski <kuba@kernel.org>2020-11-17 14:08:59 -0800
commita5bbcbf29089a1252c201b1a7fd38151de355db9 (patch)
tree701f2df0e13232e7cb174988cb6d283bf205157b
parentfd5736bf9f235d26c83cac8a16c70bbdafa55abe (diff)
netdevsim: set .owner to THIS_MODULE
If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: 82c93a87bf8b ("netdevsim: implement couple of testing devlink health reporters") Fixes: 424be63ad831 ("netdevsim: add UDP tunnel port offload support") Fixes: 4418f862d675 ("netdevsim: implement support for devlink region and snapshots") Fixes: d3cbb907ae57 ("netdevsim: add ACL trap reporting cookie as a metadata") Signed-off-by: Taehee Yoo <ap420073@gmail.com> Link: https://lore.kernel.org/r/20201115103041.30701-1-ap420073@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--drivers/net/netdevsim/dev.c2
-rw-r--r--drivers/net/netdevsim/health.c1
-rw-r--r--drivers/net/netdevsim/udp_tunnels.c1
3 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index d07061417675..e7972e88ffe0 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -96,6 +96,7 @@ static const struct file_operations nsim_dev_take_snapshot_fops = {
.open = simple_open,
.write = nsim_dev_take_snapshot_write,
.llseek = generic_file_llseek,
+ .owner = THIS_MODULE,
};
static ssize_t nsim_dev_trap_fa_cookie_read(struct file *file,
@@ -188,6 +189,7 @@ static const struct file_operations nsim_dev_trap_fa_cookie_fops = {
.read = nsim_dev_trap_fa_cookie_read,
.write = nsim_dev_trap_fa_cookie_write,
.llseek = generic_file_llseek,
+ .owner = THIS_MODULE,
};
static int nsim_dev_debugfs_init(struct nsim_dev *nsim_dev)
diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c
index 62958b238d50..21e2974660e7 100644
--- a/drivers/net/netdevsim/health.c
+++ b/drivers/net/netdevsim/health.c
@@ -261,6 +261,7 @@ static const struct file_operations nsim_dev_health_break_fops = {
.open = simple_open,
.write = nsim_dev_health_break_write,
.llseek = generic_file_llseek,
+ .owner = THIS_MODULE,
};
int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
diff --git a/drivers/net/netdevsim/udp_tunnels.c b/drivers/net/netdevsim/udp_tunnels.c
index 6ab023acefd6..02dc3123eb6c 100644
--- a/drivers/net/netdevsim/udp_tunnels.c
+++ b/drivers/net/netdevsim/udp_tunnels.c
@@ -124,6 +124,7 @@ static const struct file_operations nsim_udp_tunnels_info_reset_fops = {
.open = simple_open,
.write = nsim_udp_tunnels_info_reset_write,
.llseek = generic_file_llseek,
+ .owner = THIS_MODULE,
};
int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev,