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| author | Mario Limonciello (AMD) <superm1@kernel.org> | 2025-11-05 22:51:06 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-24 10:37:47 +0100 |
| commit | ee80ff1f10e189dbe50b137e0bbd764382261f77 (patch) | |
| tree | 299fe4319d28eb96699f4d005dc206fdc8ed3d76 /include/net/aligned_data.h | |
| parent | 692101646f3e9ac3d4256773d8fc069260fd0f47 (diff) | |
PM: hibernate: Use atomic64_t for compressed_size variable
commit 66ededc694f1d06a71ca35a3c8e3689e9b85b3ce upstream.
`compressed_size` can overflow, showing nonsensical values.
Change from `atomic_t` to `atomic64_t` to prevent overflow.
Fixes: a06c6f5d3cc9 ("PM: hibernate: Move to crypto APIs for LZO compression")
Reported-by: Askar Safin <safinaskar@gmail.com>
Closes: https://lore.kernel.org/linux-pm/20251105180506.137448-1-safinaskar@gmail.com/
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Tested-by: Askar Safin <safinaskar@gmail.com>
Cc: 6.9+ <stable@vger.kernel.org> # 6.9+
Link: https://patch.msgid.link/20251106045158.3198061-3-superm1@kernel.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions