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authorAndrew Morton <akpm@linux-foundation.org>2023-06-30 08:41:39 -0700
committerAndrew Morton <akpm@linux-foundation.org>2023-06-30 08:41:39 -0700
commit44f10dbefd5e41b3385af91f855a57aa2afaf40e (patch)
tree944c9f1cda8322691468e6f10dc5b0d41c487621 /include/uapi/linux/fcntl.h
parent0a30901b0732a59e038088d3de3e5611db1870d3 (diff)
parente55e5df193d247a38a5e1ac65a5316a0adcc22fa (diff)
Merge branch 'master' into mm-hotfixes-stable
Diffstat (limited to 'include/uapi/linux/fcntl.h')
-rw-r--r--include/uapi/linux/fcntl.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h
index e8c07da58c9f..6c80f96049bd 100644
--- a/include/uapi/linux/fcntl.h
+++ b/include/uapi/linux/fcntl.h
@@ -112,4 +112,9 @@
#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
+/* Flags for name_to_handle_at(2). We reuse AT_ flag space to save bits... */
+#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to
+ compare object identity and may not
+ be usable to open_by_handle_at(2) */
+
#endif /* _UAPI_LINUX_FCNTL_H */