diff options
author | Jamie Liu <jamieliu@google.com> | 2020-08-25 16:38:07 -0700 |
---|---|---|
committer | Andrei Vagin <avagin@gmail.com> | 2020-09-09 17:53:10 -0700 |
commit | e382f99346f54122276a38561f42556b600a9454 (patch) | |
tree | 8b59371a081ccc1a658cc074ee786ffc1ca0b0ef /pkg/abi | |
parent | 5683a8568adc9c13c1cf9d360dae105dc60b145d (diff) |
Return non-zero size for tmpfs statfs(2).
This does not implement accepting or enforcing any size limit, which will be
more complex and has performance implications; it just returns a fixed non-zero
size.
Updates #1936
PiperOrigin-RevId: 328428588
Diffstat (limited to 'pkg/abi')
-rw-r--r-- | pkg/abi/linux/fs.go | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/pkg/abi/linux/fs.go b/pkg/abi/linux/fs.go index 158d2db5b..2b1ef0d4e 100644 --- a/pkg/abi/linux/fs.go +++ b/pkg/abi/linux/fs.go @@ -44,17 +44,18 @@ type Statfs struct { // Type is one of the filesystem magic values, defined above. Type uint64 - // BlockSize is the data block size. + // BlockSize is the optimal transfer block size in bytes. BlockSize int64 - // Blocks is the number of data blocks in use. + // Blocks is the maximum number of data blocks the filesystem may store, in + // units of BlockSize. Blocks uint64 - // BlocksFree is the number of free blocks. + // BlocksFree is the number of free data blocks, in units of BlockSize. BlocksFree uint64 - // BlocksAvailable is the number of blocks free for use by - // unprivileged users. + // BlocksAvailable is the number of data blocks free for use by + // unprivileged users, in units of BlockSize. BlocksAvailable uint64 // Files is the number of used file nodes on the filesystem. |