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!1178 fix: /dev/mem 及 /proc/fs_cache 权限漏洞修复 

Merge pull request !1178 from yinjiaming/fix
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openharmony_ci 2023-10-16 09:38:00 +00:00 committed by Gitee
parent 173cdeb077 6daecc8d26
commit 04f971084b
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GPG Key ID: 173E9B9CA92EEF8F
2 changed files with 2 additions and 2 deletions
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2
drivers/char/mem/src/mem.c
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@ -97,5 +97,5 @@ static const struct file_operations_vfs g_memDevOps = {
int DevMemRegister(void)
{
return register_driver("/dev/mem", &g_memDevOps, 0666, 0); /* 0666: file mode */
return register_driver("/dev/mem", &g_memDevOps, 0644, 0); /* 0644: file mode */
}

2
fs/proc/os_adapt/fs_cache_proc.c
View File

@ -207,7 +207,7 @@ static const struct ProcFileOperations FS_CACHE_PROC_FOPS = {
void ProcFsCacheInit(void)
{
struct ProcDirEntry *pde = CreateProcEntry("fs_cache", 0, NULL);
struct ProcDirEntry *pde = CreateProcEntry("fs_cache", 0400, NULL);
if (pde == NULL) {
PRINT_ERR("create fs_cache error!\n");
return;