Commit 81b0a8ff authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
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f2fs crypto: allow setting encryption policy once

This patch add XATTR_CREATE flag in setxattr when setting encryption
context for inode. Without this flag the context could be set more than
once, this should never happen. So, fix it.
Signed-off-by: default avatarChao Yu <>
Signed-off-by: default avatarJaegeuk Kim <>
parent d3baf7c4
......@@ -83,7 +83,7 @@ static int f2fs_create_encryption_context_from_policy(
return f2fs_setxattr(inode, F2FS_XATTR_INDEX_ENCRYPTION,
sizeof(ctx), NULL, 0);
sizeof(ctx), NULL, XATTR_CREATE);
int f2fs_process_policy(const struct f2fs_encryption_policy *policy,
......@@ -202,5 +202,5 @@ int f2fs_inherit_context(struct inode *parent, struct inode *child,
get_random_bytes(ctx.nonce, F2FS_KEY_DERIVATION_NONCE_SIZE);
return f2fs_setxattr(child, F2FS_XATTR_INDEX_ENCRYPTION,
sizeof(ctx), ipage, 0);
sizeof(ctx), ipage, XATTR_CREATE);
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