The "help-all" option is being initialized with a wrong value.
While being semantically wrong this can also cause a gcc
segmentation fault on ARMv7 hardfloat platforms with a hardened
toolchain. Fix this by initializing with the correct value.
---
builtin/grep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/builtin/grep.c b/builtin/grep.c
index abc4400..c0bf005 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -738,7 +738,7 @@ int cmd_grep(int argc, const char **argv, const char
*prefix)
PARSE_OPT_OPTARG, NULL, (intptr_t)default_pager },
OPT_BOOL(0, "ext-grep", &external_grep_allowed__ignored,
N_("allow calling of grep(1) (ignored by this
build)")),
- { OPTION_CALLBACK, 0, "help-all", &options, NULL, N_("show
usage"),
+ { OPTION_CALLBACK, 0, "help-all", &opt, NULL, N_("show usage"),
PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback },
OPT_END()
};
--
2.3.5
--
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