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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2011-10-20 20:07:23 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-10-20 20:07:23 -0400 |
| commit | 45dc63e7d8412546567399b94caeb683af58843e (patch) | |
| tree | 62362154d15ef26f8fe0d206004b2b6e247e3c79 /fs/ext4/mballoc.c | |
| parent | 8de49e674a1133ab8998914a6e933ceb4b5f4b07 (diff) | |
| download | lwn-45dc63e7d8412546567399b94caeb683af58843e.tar.gz lwn-45dc63e7d8412546567399b94caeb683af58843e.zip | |
ext4: Allow quota file use root reservation
Quota file is fs's metadata, so it is reasonable to permit use
root resevation if necessary. This patch fix 265'th xfstest failure
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 8c005c028203..cd70b3041185 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4291,6 +4291,10 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, trace_ext4_request_blocks(ar); + /* Allow to use superuser reservation for quota file */ + if (IS_NOQUOTA(ar->inode)) + ar->flags |= EXT4_MB_USE_ROOT_BLOCKS; + /* * For delayed allocation, we could skip the ENOSPC and * EDQUOT check, as blocks and quotas have been already |