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| author | Satya Durga Srinivasu Prabhala <satyap@codeaurora.org> | 2016-04-14 18:03:36 -0700 |
|---|---|---|
| committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-04-22 11:57:43 -0700 |
| commit | 3bf4100be36bbd0c94d46ca85ee04a727c522e1c (patch) | |
| tree | 57e63e54c421272fc3f70e5d3d93ba038b0b3d3e /lib | |
| parent | b4f695428f49755fd00f2e8ebcd53cecb7270d15 (diff) | |
Revert "kernel: lib: allow larger stack frame size for KASan"
This reverts commit 8bb334401c84
("kernel: lib: allow larger stack frame size for KASan").
Stack frame size set to 5600 to fix compilation error/s if
KASAN enabled by the commit 8bb334401c84 ("kernel: lib: allow
larger stack frame size for KASan") in 3.18 Kernel and same
commit got pulled into Kernel 4.4, which replaced stack
frame size 0 with 5600 as part of resolution of merge conflict.
But, by setting stack frame size to 0 will ignore stack frame
size warnings and so the compilation errors. So, revert commit
to fix below error while compiling Kernel 4.4 with KASAN enabled
and GCC 5.1 compiler.
kernel/net/wireless/nl80211.c: In function 'nl80211_send_wiphy':
kernel/net/wireless/nl80211.c:1745:1: warning: the frame size of \
5760 bytes is larger than 5600 bytes [-Wframe-larger-than=]
error, forbidden warning: nl80211.c:1745
make[4]: *** [net/wireless/nl80211.o] Error 1
CRs-Fixed: 1004225
Change-Id: I97e52302197c9933bec5cac3ebdc4ec73fee0816
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index b959b9a0030b..9e27a3c3aeb4 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -197,7 +197,7 @@ config ENABLE_MUST_CHECK config FRAME_WARN int "Warn for stack frames larger than (needs gcc 4.4)" range 0 8192 - default 5600 if KASAN + default 0 if KASAN default 1024 if !64BIT default 2048 if 64BIT help |