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| author | Trond Myklebust <trondmy@gmail.com> | 2020-01-06 21:20:47 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2020-01-23 00:25:40 +0300 |
| commit | 90d2f1da832fd23290ef0c0d964d97501e5e8553 (patch) | |
| tree | f268c330df953f234da0d75438c3802d20e0cc7b /fs/nfsd/nfs4acl.c | |
| parent | b6669305d35a3459877afef6e9f68e81bef92972 (diff) | |
| download | linux-90d2f1da832fd23290ef0c0d964d97501e5e8553.tar.xz | |
nfsd: Fix a soft lockup race in nfsd_file_mark_find_or_create()
If nfsd_file_mark_find_or_create() keeps winning the race for the
nfsd_file_fsnotify_group->mark_mutex against nfsd_file_mark_put()
then it can soft lock up, since fsnotify_add_inode_mark() ends
up always finding an existing entry.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfs4acl.c')
0 files changed, 0 insertions, 0 deletions