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| author | Amir Goldstein <[email protected]> | 2024-10-14 15:25:26 +0000 |
|---|---|---|
| committer | Amir Goldstein <[email protected]> | 2024-11-15 07:56:48 +0000 |
| commit | 18e48d0e2c7b137be532fedbb5fba31b43e043b2 (patch) | |
| tree | af835bb98e9193dd3f5939972c3b591117373fa9 /rust/helpers/security.c | |
| parent | ovl: allocate a container struct ovl_file for ovl private context (diff) | |
| download | kernel-18e48d0e2c7b137be532fedbb5fba31b43e043b2.tar.gz kernel-18e48d0e2c7b137be532fedbb5fba31b43e043b2.zip | |
ovl: store upper real file in ovl_file struct
When an overlayfs file is opened as lower and then the file is copied up,
every operation on the overlayfs open file will open a temporary backing
file to the upper dentry and close it at the end of the operation.
Store the upper real file along side the original (lower) real file in
ovl_file instead of opening a temporary upper file on every operation.
Signed-off-by: Amir Goldstein <[email protected]>
Diffstat (limited to 'rust/helpers/security.c')
0 files changed, 0 insertions, 0 deletions