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| author | Andreas Gruenbacher <[email protected]> | 2021-02-09 17:32:32 +0000 |
|---|---|---|
| committer | Andreas Gruenbacher <[email protected]> | 2021-02-10 08:51:06 +0000 |
| commit | 7009fa9cd9a5262944b30eb7efb1f0561d074b68 (patch) | |
| tree | 1365088f922801b04d00c9948ec15f55ee59ba0f /fs/ext4/fast_commit.c | |
| parent | gfs2: Add trusted xattr support (diff) | |
| download | kernel-7009fa9cd9a5262944b30eb7efb1f0561d074b68.tar.gz kernel-7009fa9cd9a5262944b30eb7efb1f0561d074b68.zip | |
gfs2: Recursive gfs2_quota_hold in gfs2_iomap_end
When starting an iomap write, gfs2_quota_lock_check -> gfs2_quota_lock
-> gfs2_quota_hold is called from gfs2_iomap_begin. At the end of the
write, before unlocking the quotas, punch_hole -> gfs2_quota_hold can be
called again in gfs2_iomap_end, which is incorrect and leads to a failed
assertion. Instead, move the call to gfs2_quota_unlock before the call
to punch_hole to fix that.
Fixes: 64bc06bb32ee ("gfs2: iomap buffered write support")
Cc: [email protected] # v4.19+
Signed-off-by: Andreas Gruenbacher <[email protected]>
Diffstat (limited to 'fs/ext4/fast_commit.c')
0 files changed, 0 insertions, 0 deletions