| commit | b3b0ce64d50a948a3fab19d7cd4652b411ef200c | |
| author | Alexander Motin <mav@FreeBSD.org> | |
| Sat, 23 Nov 2024 22:26:52 +0000 (23 17:26 -0500) | ||
| committer | GitHub <noreply@github.com> | |
| Sat, 23 Nov 2024 22:26:52 +0000 (23 14:26 -0800) | ||
| tree | 200cfd978b9a62ea322be5b551f89e57bf0859f0 | treesnapshot (tar.gz zip) |
| parent | 38c0324c0fb6b53286f00b7e36d1edca70d863d8 | commitdiff |
FreeBSD: Lock vnode in zfs_ioctl()
Previously vnode was not locked there, unlike Linux. It required
locking it in vn_flush_cached_data(), which recursed on the lock
if called from zfs_clone_range(), having the vnode locked.
Reviewed-by: Alan Somers <asomers@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes #16789
Closes #16796
Previously vnode was not locked there, unlike Linux. It required
locking it in vn_flush_cached_data(), which recursed on the lock
if called from zfs_clone_range(), having the vnode locked.
Reviewed-by: Alan Somers <asomers@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes #16789
Closes #16796
| include/os/freebsd/spl/sys/vnode.h | diffblobblamehistory | |
| module/os/freebsd/zfs/zfs_vnops_os.c | diffblobblamehistory |