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Diffstat (limited to 'include/uapi/linux/capability.h')
-rw-r--r--include/uapi/linux/capability.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index c6ca33034147..2ddb4226cd23 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -335,7 +335,8 @@ struct vfs_ns_cap_data {
#define CAP_AUDIT_CONTROL 30
-/* Set or remove capabilities on files */
+/* Set or remove capabilities on files.
+ Map uid=0 into a child user namespace. */
#define CAP_SETFCAP 31