diff options
| author | Sagi Grimberg <sagi@grimberg.me> | 2021-06-16 14:19:33 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-16 13:23:35 +0200 |
| commit | 459de98d7a6b3d504b5e8664f32f59a306dd425c (patch) | |
| tree | 0cf2c68e243d1c80bb82569e965adfb612c1b353 /net/sunrpc/xprtsock.c | |
| parent | afd5730969aec960a2fee4e5ee839a6014643976 (diff) | |
params: lift param_set_uint_minmax to common code
[ Upstream commit 2a14c9ae15a38148484a128b84bff7e9ffd90d68 ]
It is a useful helper hence move it to common code so others can enjoy
it.
Suggested-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Stable-dep-of: 3ebc46ca8675 ("tcp: Fix shift-out-of-bounds in dctcp_update_alpha().")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/sunrpc/xprtsock.c')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index a0a82d9a5900..938c649c5c9f 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -3306,24 +3306,6 @@ void cleanup_socket_xprt(void) xprt_unregister_transport(&xs_bc_tcp_transport); } -static int param_set_uint_minmax(const char *val, - const struct kernel_param *kp, - unsigned int min, unsigned int max) -{ - unsigned int num; - int ret; - - if (!val) - return -EINVAL; - ret = kstrtouint(val, 0, &num); - if (ret) - return ret; - if (num < min || num > max) - return -EINVAL; - *((unsigned int *)kp->arg) = num; - return 0; -} - static int param_set_portnr(const char *val, const struct kernel_param *kp) { return param_set_uint_minmax(val, kp, |