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fuse: No need to call strlen

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This only checks for "." and "..". This can be done cheaper than
calling strlen. According to godbolt not much code is required for
this.

Signed-off-by: Volker Lendecke <vl@samba.org>
This commit is contained in:
Volker Lendecke
2026-05-07 11:26:03 +02:00
committed by Bernd Schubert
parent d999bd63af
commit e465536dc9
1 changed files with 4 additions and 3 deletions
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lib/fuse.c
+4 -3
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@@ -2685,11 +2685,12 @@ static void fuse_lib_lookup(fuse_req_t req, fuse_ino_t parent,
struct node *dot = NULL;
if (name[0] == '.') {
int len = strlen(name);
bool isdot = (name[1] == '\0');
bool isdotdot = ((name[1] == '.') && (name[2] == '\0'));
if (len == 1 || (name[1] == '.' && len == 2)) {
if (isdot || isdotdot) {
pthread_mutex_lock(&f->lock);
if (len == 1) {
if (isdot) {
if (f->conf.debug)
fuse_log(FUSE_LOG_DEBUG, "LOOKUP-DOT\n");
dot = get_node_nocheck(f, parent);