Re: [PATCH v2] mm: initialize return of vm_insert_pages

2020-07-03 Thread Tom Rix
On 7/3/20 12:04 PM, Andrew Morton wrote: > On Fri, 3 Jul 2020 08:53:54 -0700 t...@redhat.com wrote: > >> From: Tom Rix >> >> clang static analysis reports a garbage return >> >> In file included from mm/memory.c:84: >> mm/memory.c:1612:2: warning: Undefined or garbage value returned to caller

Re: [PATCH v2] mm: initialize return of vm_insert_pages

2020-07-03 Thread Andrew Morton
On Fri, 3 Jul 2020 08:53:54 -0700 t...@redhat.com wrote: > From: Tom Rix > > clang static analysis reports a garbage return > > In file included from mm/memory.c:84: > mm/memory.c:1612:2: warning: Undefined or garbage value returned to caller > [core.uninitialized.UndefReturn] >

[PATCH v2] mm: initialize return of vm_insert_pages

2020-07-03 Thread trix
From: Tom Rix clang static analysis reports a garbage return In file included from mm/memory.c:84: mm/memory.c:1612:2: warning: Undefined or garbage value returned to caller [core.uninitialized.UndefReturn] return err; ^~ The setting of err depends on a loop executing.