diff options
| author | Kaixu Xia <kaixuxia@tencent.com> | 2020-10-10 16:10:16 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-10-18 10:37:26 -0400 |
| commit | d3e7d20befd9d07db2955015a3f294c0a0a771d3 (patch) | |
| tree | 2ffe9d71f346dc1afbc24217c493b8097822c69d /fs/binfmt_flat.c | |
| parent | d1e18b8824dd50cff255e6cecf515ea598eaf9f0 (diff) | |
| download | linux-d3e7d20befd9d07db2955015a3f294c0a0a771d3.tar.bz2 | |
ext4: use the normal helper to get the actual inode
Here we use the READ_ONCE to fix race conditions in ->d_compare() and
->d_hash() when they are called in RCU-walk mode, seems we can use
the normal helper d_inode_rcu() to get the actual inode.
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Link: https://lore.kernel.org/r/1602317416-1260-1-git-send-email-kaixuxia@tencent.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/binfmt_flat.c')
0 files changed, 0 insertions, 0 deletions