diff options
| author | Sam Ravnborg <sam@ravnborg.org> | 2010-08-14 14:40:00 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-08-15 00:32:13 +0200 |
| commit | 3643f849d7da5c12da589beb03c12303fe79b841 (patch) | |
| tree | 60cfbd4ee780bbcde2d7013a2ed8c1dc6ace42c0 /scripts/kconfig/nconf.c | |
| parent | 84062dd3a6a045395a43de1d9adc9b8eb2d1426e (diff) | |
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 <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/kconfig/nconf.c')
0 files changed, 0 insertions, 0 deletions