linuxkm/lkcapi_aes_glue.c: fix scatterwalk_map error handling in AesG…#9996
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sameehj wants to merge 1 commit intowolfSSL:masterfrom
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linuxkm/lkcapi_aes_glue.c: fix scatterwalk_map error handling in AesG…#9996sameehj wants to merge 1 commit intowolfSSL:masterfrom
sameehj wants to merge 1 commit intowolfSSL:masterfrom
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…cmCrypt_1 When scatterwalk_map fails in either the stream or non-stream path, the code jumped to cleanup without setting err, causing the function to return 0 (success) despite the failure. This could cause the kernel crypto layer to treat uninitialized data as valid ciphertext/plaintext. - Capture the error code (PTR_ERR) into err before goto out - Fix PTR_ERR arguments that incorrectly used assoc instead of in_map/out_map (assoc was NULL or pointed to the wrong mapping) - Make in_map/out_map NULL assignments unconditional (previously gated behind < 6.15, but the cleanup at out: checks these pointers on all kernel versions) - Remove bogus scatterwalk_unmap of a failed walk in the stream path on >= 6.15 Signed-off-by: Sameeh Jubran <sameeh@wolfssl.com>
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retest this please |
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…cmCrypt_1
When scatterwalk_map fails in either the stream or non-stream path, the code jumped to cleanup without setting err, causing the function to return 0 (success) despite the failure. This could cause the kernel crypto layer to treat uninitialized data as valid ciphertext/plaintext.
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Fixes zd#
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