diff mbox series

[RESEND] Bluetooth: hci_conn: Use kzalloc for kmalloc+memset

Message ID Y3lCNjPGoVJT9Y35@qemulion (mailing list archive)
State Awaiting Upstream
Delegated to: Netdev Maintainers
Headers show
Series [RESEND] Bluetooth: hci_conn: Use kzalloc for kmalloc+memset | expand

Checks

Context Check Description
netdev/tree_selection success Guessed tree name to be net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 9 of 9 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 24 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Deepak R Varma Nov. 19, 2022, 8:53 p.m. UTC 
Use of kzalloc preferred over combination of kmalloc & memset. Issue
identified using coccicheck.

Signed-off-by: Deepak R Varma <drv@mailo.com>
---

Notes: No changes. Just a gentle reminder for review and feedback.


 net/bluetooth/hci_conn.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

--
2.34.1
diff mbox series

Patch

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 7a59c4487050..287d313aa312 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -824,11 +824,10 @@  static int hci_le_terminate_big(struct hci_dev *hdev, u8 big, u8 bis)

 	bt_dev_dbg(hdev, "big 0x%2.2x bis 0x%2.2x", big, bis);

-	d = kmalloc(sizeof(*d), GFP_KERNEL);
+	d = kzalloc(sizeof(*d), GFP_KERNEL);
 	if (!d)
 		return -ENOMEM;

-	memset(d, 0, sizeof(*d));
 	d->big = big;
 	d->bis = bis;

@@ -861,11 +860,10 @@  static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, u16 sync_handle)

 	bt_dev_dbg(hdev, "big 0x%2.2x sync_handle 0x%4.4x", big, sync_handle);

-	d = kmalloc(sizeof(*d), GFP_KERNEL);
+	d = kzalloc(sizeof(*d), GFP_KERNEL);
 	if (!d)
 		return -ENOMEM;

-	memset(d, 0, sizeof(*d));
 	d->big = big;
 	d->sync_handle = sync_handle;