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(parent: 0e06f5c) | patch
lkdtm: fix false positive warning from -Wmaybe-uninitialized
authorKees Cook <keescook@chromium.org>
Tue, 19 Jul 2016 20:04:14 +0000 (13:04 -0700)
committerKees Cook <keescook@chromium.org>
Mon, 1 Aug 2016 21:27:23 +0000 (14:27 -0700)
commit300108740b659c2380a731f147dd85ca0365db4f
tree161a3dac79c115ce564e6650436db31821620726tree | snapshot
parent0e06f5c0deeef0332a5da2ecb8f1fcf3e024d958commit | diff
lkdtm: fix false positive warning from -Wmaybe-uninitialized

The variable in use here doesn't matter (it's just used to exercise taking
up stack space), but this changes its use to pass its address instead,
to avoid a compiler warning:

drivers/misc/lkdtm_usercopy.c:54:15: warning: 'bad_stack' may be used uninitialized in this function [-Wmaybe-uninitialized]

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
drivers/misc/lkdtm_usercopy.c diff | blob | history
Domain: System / Kernel;