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kbuild: scripts/basic/fixdep segfault on pathological string-o-death
[powerpc.git]
/
scripts
/
basic
/
fixdep.c
diff --git
a/scripts/basic/fixdep.c
b/scripts/basic/fixdep.c
index
6bc7e7c
..
8912c0f
100644
(file)
--- a/
scripts/basic/fixdep.c
+++ b/
scripts/basic/fixdep.c
@@
-249,6
+249,8
@@
void parse_config_file(char *map, size_t len)
found:
if (!memcmp(q - 7, "_MODULE", 7))
q -= 7;
+ if( (q-p-7) < 0 )
+ continue;
use_config(p+7, q-p-7);
}
}