Rick Macklem b4c9955e41 Lock the vnode before calling ufs_bmap_seekdata(). ... r346932 replaced a call to vn_bmap_seekhole() with a call to ufs_bmap_seekdata(). Although vn_bmap_seekhole() locks the vnode, ufs_bmap_seekdata() assumes it is already locked. This patch adds locking of the vnode before the ufs_bmap_seekdata() call. If the vn_lock() call fails, it returns EBADF since that is the normal error returned when a file system is forced dismounted and is already listed as an error return in the lseek(2) man page. Discussed with: markj Reviewed by: kib		2019-07-27 01:52:34 +00:00
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ffs	The error reported in FS-14-UFS-3 can only happen on UFS/FFS	2019-07-17 22:07:43 +00:00
ufs	Lock the vnode before calling ufs_bmap_seekdata().	2019-07-27 01:52:34 +00:00