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| author | Sam Ravnborg <[email protected]> | 2010-08-14 12:40:00 +0000 |
|---|---|---|
| committer | Michal Marek <[email protected]> | 2010-08-14 22:32:13 +0000 |
| commit | 3643f849d7da5c12da589beb03c12303fe79b841 (patch) | |
| tree | 60cfbd4ee780bbcde2d7013a2ed8c1dc6ace42c0 /lib/dynamic_debug.c | |
| parent | kconfig: fix savedefconfig with choice marked optional (diff) | |
| download | kernel-3643f849d7da5c12da589beb03c12303fe79b841.tar.gz kernel-3643f849d7da5c12da589beb03c12303fe79b841.zip | |
kconfig: fix segfault when detecting recursive dependency
Following sample Kconfig generated a segfault:
config FOO
bool
select PERF_EVENTS if HAVE_HW_BREAKPOINT
config PERF_EVENTS
bool
config HAVE_HW_BREAKPOINT
bool
depends on PERF_EVENTS
Fix by reverting back to a valid property if there was no
property on the stack of symbols.
The above pattern were seen in sh Kconfig.
A fix for the Kconfig file has been sent to the sh folks.
Signed-off-by: Sam Ravnborg <[email protected]>
Signed-off-by: Michal Marek <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions