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When checking for shared writes, use the struct mount returned from

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vn_start_write.

Reviewed by:	jhb
This commit is contained in:
Paul Saab 2009-06-04 16:50:03 +00:00
parent a6d545d8ed
commit 983b43c5de
1 changed files with 1 additions and 2 deletions
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3
sys/kern/vfs_vnops.c
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@ -594,8 +594,7 @@ vn_write(fp, uio, active_cred, flags, td)
(error = vn_start_write(vp, &mp, V_WAIT | PCATCH)) != 0)
goto unlock;
if (vp->v_mount != NULL &&
(vp->v_mount->mnt_kern_flag & MNTK_SHARED_WRITES) &&
if (mp != NULL && (mp->mnt_kern_flag & MNTK_SHARED_WRITES) &&
(flags & FOF_OFFSET) != 0) {
lock_flags = LK_SHARED;
} else {