Revision 4249a05ff670e7b1aeea77f1a5451080ea86c88d authored by Alexey Romanov on 13 October 2022, 11:28:25 UTC, committed by Andrew Morton on 21 October 2022, 04:27:21 UTC
Inside the zs_destroy_pool() function, there can still be NULL size_class pointers: if when the next size_class is allocated, inside zs_create_pool() function, kzalloc will return NULL and handling the error condition, zs_create_pool() will call zs_destroy_pool(). Link: https://lkml.kernel.org/r/20221013112825.61869-1-avromanov@sberdevices.ru Fixes: f24263a5a076 ("zsmalloc: remove unnecessary size_class NULL check") Signed-off-by: Alexey Romanov <avromanov@sberdevices.ru> Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Nitin Gupta <ngupta@vflare.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
1 parent 7329e3e
fs.h
// SPDX-License-Identifier: GPL-2.0
int io_renameat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_renameat(struct io_kiocb *req, unsigned int issue_flags);
void io_renameat_cleanup(struct io_kiocb *req);
int io_unlinkat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_unlinkat(struct io_kiocb *req, unsigned int issue_flags);
void io_unlinkat_cleanup(struct io_kiocb *req);
int io_mkdirat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_mkdirat(struct io_kiocb *req, unsigned int issue_flags);
void io_mkdirat_cleanup(struct io_kiocb *req);
int io_symlinkat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_symlinkat(struct io_kiocb *req, unsigned int issue_flags);
int io_linkat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_linkat(struct io_kiocb *req, unsigned int issue_flags);
void io_link_cleanup(struct io_kiocb *req);
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