On Tue, Sep 10, 2013 at 6:05 PM, Dan Carpenter <dan.carpen...@oracle.com> wrote: > This one is not right. > > On Mon, Sep 09, 2013 at 03:01:28PM -0400, Lidza Louina wrote: >> This patch replaces kzalloc with kcalloc when using >> arrays. kcalloc is better suited for arrays because >> it has overflow protection. >> >> Reported-by: Dan Carpenter <dan.carpen...@oracle.com> >> Signed-off-by: Lidza Louina <lidza.lou...@gmail.com> >> --- >> drivers/staging/dgnc/dgnc_tty.c | 8 ++++---- >> 1 file changed, 4 insertions(+), 4 deletions(-) >> >> diff --git a/drivers/staging/dgnc/dgnc_tty.c >> b/drivers/staging/dgnc/dgnc_tty.c >> index 07b79be..18705f9 100644 >> --- a/drivers/staging/dgnc/dgnc_tty.c >> +++ b/drivers/staging/dgnc/dgnc_tty.c >> @@ -222,12 +222,12 @@ int dgnc_tty_register(struct dgnc_board *brd) >> * The kernel wants space to store pointers to >> * tty_struct's and termios's. >> */ >> - brd->SerialDriver.ttys = kzalloc(brd->maxports * >> sizeof(*brd->SerialDriver.ttys), GFP_KERNEL); >> + brd->SerialDriver.ttys = kcalloc(brd->SerialDriver.num, brd->maxports >> * sizeof(*brd->SerialDriver.ttys), GFP_KERNEL); > > > This should be: > > brd->SerialDriver.ttys = kcalloc(brd->maxports, > sizeof(*brd->SerialDriver.ttys), GFP_KERNEL); > > Btw, are you using vim with cscope set up? > > make cscope > vim -t kcalloc > Move to the kmalloc_array() call and hit CTRL-]
I had never heard of cscope. I wish I would've known about it before, it would've saved me a ton of grepping thru source code... >_< Thanks for the tip. _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
