diff options
| author | Ingo Molnar <mingo@kernel.org> | 2023-07-19 09:43:25 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-07-19 09:43:25 +0200 |
| commit | 752182b24bf4ffda1c5a8025515d53122d930bd8 (patch) | |
| tree | 836031bb239fa1f2288e7ad089b030abea6a4838 /drivers/net/netdevsim/dev.c | |
| parent | 48b5583719cdfbdee238f9549a6a1a47af2b0469 (diff) | |
| parent | fdf0eaf11452d72945af31804e2a1048ee1b574c (diff) | |
Merge tag 'v6.5-rc2' into sched/core, to pick up fixes
Sync with upstream fixes before applying EEVDF.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/netdevsim/dev.c')
| -rw-r--r-- | drivers/net/netdevsim/dev.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 6045bece2654..b4d3b9cde8bd 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -184,13 +184,10 @@ static ssize_t nsim_dev_trap_fa_cookie_write(struct file *file, cookie_len = (count - 1) / 2; if ((count - 1) % 2) return -EINVAL; - buf = kmalloc(count, GFP_KERNEL | __GFP_NOWARN); - if (!buf) - return -ENOMEM; - ret = simple_write_to_buffer(buf, count, ppos, data, count); - if (ret < 0) - goto free_buf; + buf = memdup_user(data, count); + if (IS_ERR(buf)) + return PTR_ERR(buf); fa_cookie = kmalloc(sizeof(*fa_cookie) + cookie_len, GFP_KERNEL | __GFP_NOWARN); |