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| author | Thomas Meyer <thomas@m3y3r.de> | 2011-11-29 22:08:00 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-12-12 11:45:21 +0200 |
| commit | 9823a52539adce658f2414e33f2838b896ea4971 (patch) | |
| tree | 9e67753ceeea50875d0550619194e258e71b4e7e /drivers/usb/gadget/f_fs.c | |
| parent | b294b203361d2cf5f006a0233d2065ed0e0b5b76 (diff) | |
| download | talos-op-linux-9823a52539adce658f2414e33f2838b896ea4971.tar.gz talos-op-linux-9823a52539adce658f2414e33f2838b896ea4971.zip | |
usb: gadget: Use kcalloc instead of kzalloc to allocate array
The advantage of kcalloc is, that will prevent integer overflows which could
result from the multiplication of number of elements and size and it is also
a bit nicer to read.
The semantic patch that makes this change is available
in https://lkml.org/lkml/2011/11/25/107
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Acked-by: Michal Nazarewicz <[4]mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/f_fs.c')
| -rw-r--r-- | drivers/usb/gadget/f_fs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c index acb38004eec0..da9d04815ea5 100644 --- a/drivers/usb/gadget/f_fs.c +++ b/drivers/usb/gadget/f_fs.c @@ -1408,7 +1408,7 @@ static int ffs_epfiles_create(struct ffs_data *ffs) ENTER(); count = ffs->eps_count; - epfiles = kzalloc(count * sizeof *epfiles, GFP_KERNEL); + epfiles = kcalloc(count, sizeof(*epfiles), GFP_KERNEL); if (!epfiles) return -ENOMEM; |
