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libctf: fix a comment typo

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ctf_dedup's intern() function does not return a dynamically allocated
string, so I just spent ten minutes auditing for obvious memory leaks
that couldn't actually happen.  Update the comment to note what it
actually returns (a pointer into an atoms table: i.e. possibly not
a new string, and not so easily leakable).

libctf/
	* ctf-dedup.c (intern): Update comment.
This commit is contained in:
Nick Alcock
2023-03-13 17:36:33 +00:00
parent cce0bb8ff8
commit 04d91c807e
1 changed files with 1 additions and 1 deletions
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libctf/ctf-dedup.c
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@ -412,7 +412,7 @@ intern (ctf_dict_t *fp, char *atom)
/* Add an indication of the namespace to a type name in a way that is not valid /* Add an indication of the namespace to a type name in a way that is not valid
for C identifiers. Used to maintain hashes of type names to other things for C identifiers. Used to maintain hashes of type names to other things
while allowing for the four C namespaces (normal, struct, union, enum). while allowing for the four C namespaces (normal, struct, union, enum).
Return a new dynamically-allocated string. */ Return a pointer into the cd_decorated_names atoms table. */
static const char * static const char *
ctf_decorate_type_name (ctf_dict_t *fp, const char *name, int kind) ctf_decorate_type_name (ctf_dict_t *fp, const char *name, int kind)
{ {