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-rw-r--r--include/linux/fscrypt_common.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/fscrypt_common.h b/include/linux/fscrypt_common.h
index e3e1208e0f54..97f738628b36 100644
--- a/include/linux/fscrypt_common.h
+++ b/include/linux/fscrypt_common.h
@@ -83,6 +83,9 @@ struct fscrypt_operations {
unsigned (*max_namelen)(struct inode *);
};
+/* Maximum value for the third parameter of fscrypt_operations.set_context(). */
+#define FSCRYPT_SET_CONTEXT_MAX_SIZE 28
+
static inline bool fscrypt_dummy_context_enabled(struct inode *inode)
{
if (inode->i_sb->s_cop->dummy_context &&