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authorJiri Kosina <jkosina@suse.com>2025-12-02 14:46:11 +0100
committerJiri Kosina <jkosina@suse.com>2025-12-02 14:46:11 +0100
commit7362b5b493102c6b71827c2da22117b475528f6d (patch)
tree62888e5fb3459077d2874c61bc8b378d7bf5c7da /drivers/misc/ibmasm/ibmasmfs.c
parenteb41c955b05ea015275b3188b27b3960a95ae149 (diff)
parent06416555c883e3ffabcc62ad39617c23d6b2f012 (diff)
Merge branch 'for-6.19/nintendo' into for-linus
- switch to WQ_PERCPU workaueues (Marco Crivellari) - reduce potential initialization blocking time of hid-nintendo (Willy Huang)
Diffstat (limited to 'drivers/misc/ibmasm/ibmasmfs.c')
-rw-r--r--drivers/misc/ibmasm/ibmasmfs.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index 5372ed2a363e..b26c930e3edb 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -525,15 +525,9 @@ static ssize_t remote_settings_file_write(struct file *file, const char __user *
if (*offset != 0)
return 0;
- buff = kzalloc (count + 1, GFP_KERNEL);
- if (!buff)
- return -ENOMEM;
-
-
- if (copy_from_user(buff, ubuff, count)) {
- kfree(buff);
- return -EFAULT;
- }
+ buff = memdup_user_nul(ubuff, count);
+ if (IS_ERR(buff))
+ return PTR_ERR(buff);
value = simple_strtoul(buff, NULL, 10);
writel(value, address);