Merge branch 'ps/leakfixes' into ps/no-writable-strings

* ps/leakfixes:
  builtin/mv: fix leaks for submodule gitfile paths
  builtin/mv: refactor to use `struct strvec`
  builtin/mv duplicate string list memory
  builtin/mv: refactor `add_slash()` to always return allocated strings
  strvec: add functions to replace and remove strings
  submodule: fix leaking memory for submodule entries
  commit-reach: fix memory leak in `ahead_behind()`
  builtin/credential: clear credential before exit
  config: plug various memory leaks
  config: clarify memory ownership in `git_config_string()`
  builtin/log: stop using globals for format config
  builtin/log: stop using globals for log config
  convert: refactor code to clarify ownership of check_roundtrip_encoding
  diff: refactor code to clarify memory ownership of prefixes
  config: clarify memory ownership in `git_config_pathname()`
  http: refactor code to clarify memory ownership
  checkout: clarify memory ownership in `unique_tracking_name()`
  strbuf: fix leak when `appendwholeline()` fails with EOF
  transport-helper: fix leaking helper name

1 files changed, 6 insertions, 6 deletions

diff --git a/userdiff.h b/userdiff.h
index d726804c3e..cc8e5abfef 100644
--- a/userdiff.h
+++ b/userdiff.h
@@ -7,19 +7,19 @@ struct index_state;
 struct repository;
 
 struct userdiff_funcname {
-	const char *pattern;
+	char *pattern;
 	int cflags;
 };
 
 struct userdiff_driver {
 	const char *name;
-	const char *external;
-	const char *algorithm;
+	char *external;
+	char *algorithm;
 	int binary;
 	struct userdiff_funcname funcname;
-	const char *word_regex;
-	const char *word_regex_multi_byte;
-	const char *textconv;
+	char *word_regex;
+	char *word_regex_multi_byte;
+	char *textconv;
 	struct notes_cache *textconv_cache;
 	int textconv_want_cache;
 };