nvpair: Constify string functions

After addressing coverity complaints involving `nvpair_name()`, the
compiler started complaining about dropping const. This lead to a rabbit
hole where not only `nvpair_name()` needed to be constified, but also
`nvpair_value_string()`, `fnvpair_value_string()` and a few other static
functions, plus variable pointers throughout the code. The result became
a fairly big change, so it has been split out into its own patch.

Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #14612
This commit is contained in:
Richard Yao
2023-03-11 13:39:24 -05:00
committed by Brian Behlendorf
parent 50f6934b9c
commit d1807f168e
72 changed files with 442 additions and 402 deletions
+1 -1
View File
@@ -333,7 +333,7 @@ zcp_user_props_list_gc(lua_State *state)
static int
zcp_user_props_iter(lua_State *state)
{
char *source, *val;
const char *source, *val;
nvlist_t *nvprop;
nvlist_t **props = lua_touserdata(state, lua_upvalueindex(1));
nvpair_t *pair = lua_touserdata(state, lua_upvalueindex(2));