[mistos][pr] Fix fat open_file (#4)

bherrera · web-flow · commit 0213d4d60c18 · 2025-03-10T14:41:38.000-03:00
diff --git a/lib/fs/fat/file.cpp b/lib/fs/fat/file.cpp
@@ -53,7 +53,7 @@ bool fat_file::dec_ref() {
 }
 
 status_t fat_file::open_file_priv(const dir_entry &entry, const dir_entry_location &loc) {
-  Guard<Mutex> guard{&fs_->lock};
+  DEBUG_ASSERT(fs_->lock.lock().IsHeld());
 
   LTRACEF("found file at location %u:%u\n", loc.starting_dir_cluster, loc.dir_offset);
 

Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ bool fat_file::dec_ref() {`
`53`	`53`	`}`
`54`	`54`
`55`	`55`	`status_t fat_file::open_file_priv(const dir_entry &entry, const dir_entry_location &loc) {`
`56`		`- Guard<Mutex> guard{&fs_->lock};`
	`56`	`+ DEBUG_ASSERT(fs_->lock.lock().IsHeld());`
`57`	`57`
`58`	`58`	`LTRACEF("found file at location %u:%u\n", loc.starting_dir_cluster, loc.dir_offset);`
`59`	`59`