Re: [PATCH v2] shmem: avoid maybe-uninitialized warning

2016-10-25 Thread Vlastimil Babka
On 10/24/2016 10:57 PM, Arnd Bergmann wrote: After enabling -Wmaybe-uninitialized warnings, we get a false-postive warning for shmem: mm/shmem.c: In function ‘shmem_getpage_gfp’: include/linux/spinlock.h:332:21: error: ‘info’ may be used uninitialized in this function [-Werror=maybe-uninitializ

Re: [PATCH v2] shmem: avoid maybe-uninitialized warning

2016-10-24 Thread Kirill A. Shutemov
On Mon, Oct 24, 2016 at 10:57:09PM +0200, Arnd Bergmann wrote: > After enabling -Wmaybe-uninitialized warnings, we get a false-postive > warning for shmem: > > mm/shmem.c: In function ‘shmem_getpage_gfp’: > include/linux/spinlock.h:332:21: error: ‘info’ may be used uninitialized in > this functio

[PATCH v2] shmem: avoid maybe-uninitialized warning

2016-10-24 Thread Arnd Bergmann
After enabling -Wmaybe-uninitialized warnings, we get a false-postive warning for shmem: mm/shmem.c: In function ‘shmem_getpage_gfp’: include/linux/spinlock.h:332:21: error: ‘info’ may be used uninitialized in this function [-Werror=maybe-uninitialized] This can be easily avoided, since the corr