iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nvmet-tcp: validate idle poll modparam value

Browse Source 
The module parameter idle_poll_period_usecs is passed to the function
usecs_to_jiffies() which has following prototype and expect
idle_poll_period_usecs arg type to be unsigned int:-

unsigned long usecs_to_jiffies(const unsigned int u);

Use similar module parameter validation callback as previous patch.

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Chaitanya Kulkarni 2023-03-26 22:37:24 -07:00 committed by Christoph Hellwig
parent 44aef3b850
commit 6fe240bc0d
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/nvme/target/tcp.c
View File

@ -61,9 +61,10 @@ MODULE_PARM_DESC(so_priority, "nvmet tcp socket optimize priority: Default 0");
* using advanced interrupt moderation techniques.
*/
static int idle_poll_period_usecs;
module_param(idle_poll_period_usecs, int, 0644);
device_param_cb(idle_poll_period_usecs, &set_param_ops,
&idle_poll_period_usecs, 0644);
MODULE_PARM_DESC(idle_poll_period_usecs,
"nvmet tcp io_work poll till idle time period in usecs");
"nvmet tcp io_work poll till idle time period in usecs: Default 0");
#define NVMET_TCP_RECV_BUDGET 8
#define NVMET_TCP_SEND_BUDGET 8