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| author | Seunghun Lee <waydi1@gmail.com> | 2015-01-03 02:26:49 +0900 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2015-01-08 14:47:21 +0100 |
| commit | 3cdf6fe91041b3afd6761f76254f7b6cbe8020fc (patch) | |
| tree | 5ec7e50d2280727e59da23dd6af59c12d3c009d2 /fs/gfs2 | |
| parent | a425c037f3dd8a56469158ab5f37beb46402d958 (diff) | |
| download | op-kernel-dev-3cdf6fe91041b3afd6761f76254f7b6cbe8020fc.zip op-kernel-dev-3cdf6fe91041b3afd6761f76254f7b6cbe8020fc.tar.gz | |
ovl: Prevent rw remount when it should be ro mount
Overlayfs should be mounted read-only when upper-fs is read-only or nonexistent.
But now it can be remounted read-write and this can cause kernel panic.
So we should prevent read-write remount when the above situation happens.
Signed-off-by: Seunghun Lee <waydi1@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/gfs2')
0 files changed, 0 insertions, 0 deletions
