On Mon, Jun 16, 2014 at 05:43:13PM -0400, Vivek Goyal wrote:
> Actually currently I am using vzalloc() for command line buffer
> allocation.
>
> image->cmdline_buf = vzalloc(cmdline_len);
> if (!image->cmdline_buf)
> goto out;
>
> Should I switch to using kzalloc() instead?
Well, vzalloc could trigger the OOM killer, can't it, for the right
size? If so, then we will have a serious problem.
And this snippet above is down the syscall path.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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