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| author |  Jakub Kicinski <kuba@kernel.org>
| 2022-12-08 16:07:53 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org>
| 2022-12-08 18:19:59 -0800 |
| commit | 837e8ac871499d337212e2161c046f5adf1bad33 (patch) | |
| tree | 2d7bb495b5ce2bce04bf18afd6a57116391efabc /drivers/hid/hid-lg4ff.c | |
| parent | Merge branch 'mlx4-better-big-tcp-support' (diff) | |
| parent | Merge tag 'net-6.1-rc9' of git://git.kernel.org/pub/scm/linux/kernel/git/netd... (diff) | |
| download | linux-837e8ac871499d337212e2161c046f5adf1bad33.tar.gz linux-837e8ac871499d337212e2161c046f5adf1bad33.tar.bz2 linux-837e8ac871499d337212e2161c046f5adf1bad33.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/hid/hid-lg4ff.c')
| -rw-r--r-- | drivers/hid/hid-lg4ff.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index 5e6a0cef2a06..e3fcf1353fb3 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -872,6 +872,12 @@ static ssize_t lg4ff_alternate_modes_store(struct device *dev, struct device_att return -ENOMEM; i = strlen(lbuf); + + if (i == 0) { + kfree(lbuf); + return -EINVAL; + } + if (lbuf[i-1] == '\n') { if (i == 1) { kfree(lbuf); |