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fscrypt: Rename FS_WRITE_PATH_FL to FS_CTX_HAS_BOUNCE_BUFFER_FL
... to better explain its purpose after introducing in-place encryption without bounce buffer. Signed-off-by: David Gstir <david@sigma-star.at> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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@ -63,7 +63,7 @@ void fscrypt_release_ctx(struct fscrypt_ctx *ctx)
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{
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unsigned long flags;
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if (ctx->flags & FS_WRITE_PATH_FL && ctx->w.bounce_page) {
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if (ctx->flags & FS_CTX_HAS_BOUNCE_BUFFER_FL && ctx->w.bounce_page) {
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mempool_free(ctx->w.bounce_page, fscrypt_bounce_page_pool);
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ctx->w.bounce_page = NULL;
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}
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@ -121,7 +121,7 @@ struct fscrypt_ctx *fscrypt_get_ctx(const struct inode *inode, gfp_t gfp_flags)
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} else {
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ctx->flags &= ~FS_CTX_REQUIRES_FREE_ENCRYPT_FL;
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}
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ctx->flags &= ~FS_WRITE_PATH_FL;
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ctx->flags &= ~FS_CTX_HAS_BOUNCE_BUFFER_FL;
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return ctx;
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}
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EXPORT_SYMBOL(fscrypt_get_ctx);
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@ -210,7 +210,7 @@ static struct page *alloc_bounce_page(struct fscrypt_ctx *ctx, gfp_t gfp_flags)
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ctx->w.bounce_page = mempool_alloc(fscrypt_bounce_page_pool, gfp_flags);
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if (ctx->w.bounce_page == NULL)
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return ERR_PTR(-ENOMEM);
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ctx->flags |= FS_WRITE_PATH_FL;
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ctx->flags |= FS_CTX_HAS_BOUNCE_BUFFER_FL;
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return ctx->w.bounce_page;
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}
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@ -72,7 +72,7 @@ struct fscrypt_info {
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};
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#define FS_CTX_REQUIRES_FREE_ENCRYPT_FL 0x00000001
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#define FS_WRITE_PATH_FL 0x00000002
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#define FS_CTX_HAS_BOUNCE_BUFFER_FL 0x00000002
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struct fscrypt_completion_result {
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struct completion completion;
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@ -21,7 +21,6 @@
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#define FS_CRYPTO_BLOCK_SIZE 16
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struct fscrypt_info;
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struct fscrypt_ctx;
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struct fscrypt_ctx {
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union {
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