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!152 解决kasan 压测时code_sign 出现内存越界

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Merge pull request !152 from tujingwei/OpenHarmony-5.0.0-Release
This commit is contained in:
openharmony_ci
2024-11-19 09:17:55 +00:00
committed by Gitee
parent 212e7e8529 9a3d0bc938
commit f44af2b6a6
1 changed files with 2 additions and 2 deletions
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code_sign/code_sign_ioctl.c
+2 -2
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@@ -213,7 +213,7 @@ int parse_cert_source(unsigned long args, struct cert_source **_source)
goto copy_source_failed;
}
source->subject = kzalloc(info.signing_length, GFP_KERNEL);
source->subject = kzalloc(info.signing_length + 1, GFP_KERNEL);
if (!source->subject) {
ret = -ENOMEM;
goto copy_source_failed;
@@ -225,7 +225,7 @@ int parse_cert_source(unsigned long args, struct cert_source **_source)
goto copy_subject_failed;
}
source->issuer = kzalloc(info.issuer_length, GFP_KERNEL);
source->issuer = kzalloc(info.issuer_length + 1, GFP_KERNEL);
if (!source->issuer) {
ret = -ENOMEM;
goto copy_subject_failed;