| commit | 35f61d7b3ba36f85dacc20c62e5d0dca0807bc77 | [log] [tgz] |
|---|---|---|
| author | Geert Uytterhoeven <geert@linux-m68k.org> | Sun Jan 06 11:47:00 2019 +0100 |
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | Mon Jan 21 10:36:53 2019 +0100 |
| tree | ddb77c3295d1c31952f9fc91d627d820ea6273e0 | |
| parent | 9c0e91f6b701dce6902408d50c4df9cebe4744f5 [diff] |
m68k: Avoid VLA use in mangle_kernel_stack()
With gcc 7.3.0:
arch/m68k/kernel/signal.c: In function ‘mangle_kernel_stack’:
arch/m68k/kernel/signal.c:654:3: warning: ISO C90 forbids variable length array ‘buf’ [-Wvla]
unsigned long buf[fsize / 2]; /* yes, twice as much */
^~~~~~~~
Replace the variable size by the upper limit, which is 168 bytes.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>