Merge tag 'hid-for-linus-20241105' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

torvalds · torvalds · commit 0951fede4e52 · 2024-11-06T07:49:54.000-10:00
Pull HID fix from Jiri Kosina:

 - report buffer sanitization fix for HID core (Jiri Kosina)

* tag 'hid-for-linus-20241105' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: core: zero-initialize the report buffer
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
@@ -1875,7 +1875,7 @@ u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
 
 	u32 len = hid_report_len(report) + 7;
 
-	return kmalloc(len, flags);
+	return kzalloc(len, flags);
 }
 EXPORT_SYMBOL_GPL(hid_alloc_report_buf);
 

Original file line number	Diff line number	Diff line change
`@@ -1875,7 +1875,7 @@ u8 hid_alloc_report_buf(struct hid_report report, gfp_t flags)`
`1875`	`1875`
`1876`	`1876`	`u32 len = hid_report_len(report) + 7;`
`1877`	`1877`
`1878`		`- return kmalloc(len, flags);`
	`1878`	`+ return kzalloc(len, flags);`
`1879`	`1879`	`}`
`1880`	`1880`	`EXPORT_SYMBOL_GPL(hid_alloc_report_buf);`
`1881`	`1881`