autofs/autofs-5.1.7-cleanup-cache_delete-a-little.patch

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autofs-5.1.7 - cleanup cache_delete() a little
From: Ian Kent <raven@themaw.net>
There's no reason to use local function storage for the passed in key
just use the given key.
Also, if there's no hash array entry for the key then there's no cache
entry so don't return a fail for this case.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/cache.c | 11 +++--------
2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/CHANGELOG b/CHANGELOG
index 6419052d..e822efec 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -24,6 +24,7 @@
- eliminate some strlen calls in offset handling.
- don't add offset mounts to mounted mounts table.
- reduce umount EBUSY check delay.
+- cleanup cache_delete() a little.
25/01/2021 autofs-5.1.7
- make bind mounts propagation slave by default.
diff --git a/lib/cache.c b/lib/cache.c
index 03d0499a..a90bbb1d 100644
--- a/lib/cache.c
+++ b/lib/cache.c
@@ -917,20 +917,15 @@ int cache_delete(struct mapent_cache *mc, const char *key)
struct mapent *me = NULL, *pred;
u_int32_t hashval = hash(key, mc->size);
int ret = CHE_OK;
- char this[PATH_MAX];
-
- strcpy(this, key);
me = mc->hash[hashval];
- if (!me) {
- ret = CHE_FAIL;
+ if (!me)
goto done;
- }
while (me->next != NULL) {
pred = me;
me = me->next;
- if (strcmp(this, me->key) == 0) {
+ if (strcmp(key, me->key) == 0) {
struct stack *s = me->stack;
if (me->multi && !list_empty(&me->multi_list)) {
ret = CHE_FAIL;
@@ -959,7 +954,7 @@ int cache_delete(struct mapent_cache *mc, const char *key)
if (!me)
goto done;
- if (strcmp(this, me->key) == 0) {
+ if (strcmp(key, me->key) == 0) {
struct stack *s = me->stack;
if (me->multi && !list_empty(&me->multi_list)) {
ret = CHE_FAIL;