On 20/06/17(Tue) 13:51, Gerhard Roth wrote:
> Hi,
>
> file pointer may be incompletely initialized after falloc(). For example,
> sys_socket() initializes 'f_flag', 'f_type', and 'f_ops' but may sleep
> then in socreate() before assigning 'f_data'.
>
> That is why there is the FIF_LARVAL flag,
On Tue, Jun 20, 2017 at 01:51:07PM +0200, Gerhard Roth wrote:
> The fix is rather straightforward.
OK bluhm@
> Index: sys/kern/kern_sysctl.c
> ===
> RCS file: /cvs/src/sys/kern/kern_sysctl.c,v
> retrieving revision 1.328
> diff -u
Hi,
file pointer may be incompletely initialized after falloc(). For example,
sys_socket() initializes 'f_flag', 'f_type', and 'f_ops' but may sleep
then in socreate() before assigning 'f_data'.
That is why there is the FIF_LARVAL flag, that is check by the macro
FILE_IS_USABLE(). Of the three
