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| author | Alper Ak <alperyasinak1@gmail.com> | 2026-02-09 13:30:42 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2026-02-28 12:51:58 +0900 |
| commit | 889b0e2721e793eb46cf7d17b965aa3252af3ec8 (patch) | |
| tree | 1523c2fb2ddb5632723a3f426d3b15ae5fa09bb2 /include | |
| parent | 8168a7b72bdee3790b126f63bd30306759206b15 (diff) | |
crypto: ccp - Fix use-after-free on error path
In the error path of sev_tsm_init_locked(), the code dereferences 't'
after it has been freed with kfree(). The pr_err() statement attempts
to access t->tio_en and t->tio_init_done after the memory has been
released.
Move the pr_err() call before kfree(t) to access the fields while the
memory is still valid.
This issue reported by Smatch static analyser
Fixes:4be423572da1 ("crypto/ccp: Implement SEV-TIO PCIe IDE (phase1)")
Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions