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| author | Christian Brauner <[email protected]> | 2025-06-18 20:53:35 +0000 |
|---|---|---|
| committer | Christian Brauner <[email protected]> | 2025-06-19 12:28:23 +0000 |
| commit | 1a1ad73aa1a66787f05f7f10f686b74bab77be72 (patch) | |
| tree | 244b5cb07473757bebd07abb0166de64e2b737c2 /drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | |
| parent | Linux 6.16-rc1 (diff) | |
| download | kernel-1a1ad73aa1a66787f05f7f10f686b74bab77be72.tar.gz kernel-1a1ad73aa1a66787f05f7f10f686b74bab77be72.zip | |
pidfs: raise SB_I_NODEV and SB_I_NOEXEC
Similar to commit 1ed95281c0c7 ("anon_inode: raise SB_I_NODEV and SB_I_NOEXEC"):
it shouldn't be possible to execute pidfds via
execveat(fd_anon_inode, "", NULL, NULL, AT_EMPTY_PATH)
so raise SB_I_NOEXEC so that no one gets any creative ideas.
Also raise SB_I_NODEV as we don't expect or support any devices on pidfs.
Link: https://lore.kernel.org/[email protected]
Reviewed-by: Alexander Mikhalitsyn <[email protected]>
Signed-off-by: Christian Brauner <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c')
0 files changed, 0 insertions, 0 deletions