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vfs: stop open-coding setting WILLBEDIR flag

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This commit is contained in:
Mateusz Guzik 2020-12-28 01:17:15 +00:00
parent 002e18eb7f
commit 8c9d74634a
1 changed files with 7 additions and 7 deletions
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14
sys/kern/vfs_syscalls.c
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@ -3610,6 +3610,7 @@ kern_renameat(struct thread *td, int oldfd, const char *old, int newfd,
struct mount *mp = NULL;
struct vnode *tvp, *fvp, *tdvp;
struct nameidata fromnd, tond;
u_int64_t tondflags;
int error;
again:
@ -3630,11 +3631,11 @@ again:
}
#endif
fvp = fromnd.ni_vp;
NDINIT_ATRIGHTS(&tond, RENAME, LOCKPARENT | LOCKLEAF | NOCACHE |
SAVESTART | AUDITVNODE2, pathseg, new, newfd,
&cap_renameat_target_rights, td);
tondflags = LOCKPARENT | LOCKLEAF | NOCACHE | SAVESTART | AUDITVNODE2;
if (fromnd.ni_vp->v_type == VDIR)
tond.ni_cnd.cn_flags |= WILLBEDIR;
tondflags |= WILLBEDIR;
NDINIT_ATRIGHTS(&tond, RENAME, tondflags, pathseg, new, newfd,
&cap_renameat_target_rights, td);
if ((error = namei(&tond)) != 0) {
/* Translate error code for rename("dir1", "dir2/."). */
if (error == EISDIR && fvp->v_type == VDIR)
@ -3776,9 +3777,8 @@ kern_mkdirat(struct thread *td, int fd, const char *path, enum uio_seg segflg,
restart:
bwillwrite();
NDINIT_ATRIGHTS(&nd, CREATE, LOCKPARENT | SAVENAME | AUDITVNODE1 |
NC_NOMAKEENTRY | NC_KEEPPOSENTRY | FAILIFEXISTS, segflg, path, fd,
&cap_mkdirat_rights, td);
nd.ni_cnd.cn_flags |= WILLBEDIR;
NC_NOMAKEENTRY | NC_KEEPPOSENTRY | FAILIFEXISTS | WILLBEDIR,
segflg, path, fd, &cap_mkdirat_rights, td);
if ((error = namei(&nd)) != 0)
return (error);
if (vn_start_write(nd.ni_dvp, &mp, V_NOWAIT) != 0) {