lift all calls of step_into() out of follow_dotdot/follow_dotdot_rcu

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lift step_into() into handle_dots() (where they merge with each other);
have follow_... return dentry and pass inode/seq to the caller.

[braino fix folded; kudos to Qian Cai <cai@lca.pw> for reporting it]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2020-02-26 14:33:30 -05:00

parent 6dfd9fe54d

commit c2df196876

1 changed files with 37 additions and 34 deletions

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71

fs/namei.c

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