Unverified Commit 898390cb authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!3006 open: make RESOLVE_CACHED correctly test for O_TMPFILE 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zizhi Wo <wozizhi@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/A5CISA3JRLEXN3BLIDW2PCID7V3TSSM7/ 
 
https://gitee.com/openeuler/kernel/issues/I8JN4Q?from=project-issue 
 
Link:https://gitee.com/openeuler/kernel/pulls/3006

 

Reviewed-by: default avatarzhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents fe9c341c 65c6afb9

fs/open.c

+1 −1
Original line number Diff line number Diff line
@@ -1101,7 +1101,7 @@ inline int build_open_flags(const struct open_how *how, struct open_flags *op) 
		lookup_flags |= LOOKUP_IN_ROOT;

	if (how->resolve & RESOLVE_CACHED) {

		/* Don't bother even trying for create/truncate/tmpfile open */

		if (flags & (O_TRUNC | O_CREAT | O_TMPFILE))

		if (flags & (O_TRUNC | O_CREAT | __O_TMPFILE))

			return -EAGAIN;

		lookup_flags |= LOOKUP_CACHED;

	}