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When setting error to EINVAL in 'fvp == tdvp' case, jump to out label,

Browse Source 
because if not, the error will be later overwritten by
mac_vnode_check_rename_to() call.

Reviewed by:	rwatson
This commit is contained in:
Pawel Jakub Dawidek 2008-09-01 10:11:39 +00:00
parent 4c9839c44e
commit 2765482b7f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=182596
1 changed files with 3 additions and 1 deletions
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4
sys/kern/vfs_syscalls.c
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@ -3592,8 +3592,10 @@ kern_renameat(struct thread *td, int oldfd, char *old, int newfd, char *new,
goto out;
}
}
if (fvp == tdvp)
if (fvp == tdvp) {
error = EINVAL;
goto out;
}
/*
* If the source is the same as the destination (that is, if they
* are links to the same vnode), then there is nothing to do.