journal: fix access to munmapped memory in sd_journal_enumerate_unique

[elogind.git] / src / journal / mmap-cache.h

diff --git a/src/journal/mmap-cache.h b/src/journal/mmap-cache.h
index 912336d7c233c19f72e3b5a8fe569c0d0833a1e7..647555a73e5e50767e3d543b38d4dd08b9bc9c6a 100644 (file)
--- a/src/journal/mmap-cache.h
+++ b/src/journal/mmap-cache.h
@@ -31,7 +31,23 @@ MMapCache* mmap_cache_new(void);
 MMapCache* mmap_cache_ref(MMapCache *m);
 MMapCache* mmap_cache_unref(MMapCache *m);
 
-int mmap_cache_get(MMapCache *m, int fd, int prot, unsigned context, bool keep_always, uint64_t offset, size_t size, struct stat *st, void **ret);
+int mmap_cache_get(
+        MMapCache *m,
+        int fd,
+        int prot,
+        unsigned context,
+        bool keep_always,
+        uint64_t offset,
+        size_t size,
+        struct stat *st,
+        void **ret);
+int mmap_cache_release(
+        MMapCache *m,
+        int fd,
+        int prot,
+        unsigned context,
+        uint64_t offset,
+        size_t size);
 void mmap_cache_close_fd(MMapCache *m, int fd);
 void mmap_cache_close_context(MMapCache *m, unsigned context);