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!1214 [Pick 4.1 Release]console read 漏洞修复

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Merge pull request !1214 from hw_llm/cherry-pick-1724245367
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openharmony_ci
2024-08-22 08:38:58 +00:00
committed by Gitee
parent 017822c2fd 1bb7968775
commit f264fa6b13
1 changed files with 1 additions and 1 deletions
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2
kernel/common/console.c
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@@ -687,7 +687,7 @@ STATIC ssize_t ConsoleRead(struct file *filep, CHAR *buffer, size_t bufLen)
}
if (userBuf) {
if (LOS_ArchCopyToUser(buffer, sbuffer, bufLen) != 0) {
if (LOS_ArchCopyToUser(buffer, sbuffer, ret) != 0) {
ret = -EFAULT;
goto ERROUT;
}