Re: [PATCH] sunrpc: avoid warning in gss_key_timeout

2015-10-09 Thread J. Bruce Fields
On Fri, Oct 09, 2015 at 04:13:45PM +0200, Arnd Bergmann wrote: > The gss_key_timeout() function causes a harmless warning in some > configurations, e.g. ARM imx_v6_v7_defconfig with gcc-5.2, if the > compiler cannot figure out the state of the 'expire' variable across > an rcu_read_unlock(): > > n

[PATCH] sunrpc: avoid warning in gss_key_timeout

2015-10-09 Thread Arnd Bergmann
The gss_key_timeout() function causes a harmless warning in some configurations, e.g. ARM imx_v6_v7_defconfig with gcc-5.2, if the compiler cannot figure out the state of the 'expire' variable across an rcu_read_unlock(): net/sunrpc/auth_gss/auth_gss.c: In function 'gss_key_timeout': net/sunrpc/au