redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

usb: host: sl811-hcd: check kzalloc() result 

If kzalloc() fails exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Kulikov Vasiliy 2010-07-16 20:15:06 +04:00 committed by Greg Kroah-Hartman
parent a93917d39f
commit 76be932af1
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/usb/host/sl811-hcd.c
View File

@ -813,8 +813,11 @@ static int sl811h_urb_enqueue(
#endif
/* avoid all allocations within spinlocks */
if (!hep->hcpriv)
if (!hep->hcpriv) {
ep = kzalloc(sizeof *ep, mem_flags);
if (ep == NULL)
return -ENOMEM;
}
spin_lock_irqsave(&sl811->lock, flags);