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kernel: fix path leak

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tiann
2022-12-23 12:50:07 +08:00
committed by weishu
parent 2eccc90ccc
commit 82161dec80
1 changed files with 2 additions and 0 deletions
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kernel/ksu.c
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@@ -207,6 +207,7 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs) {
} }
if (path.dentry->d_inode->i_uid.val != current_uid().val) { if (path.dentry->d_inode->i_uid.val != current_uid().val) {
pr_err("become_manager: path uid != current uid\n"); pr_err("become_manager: path uid != current uid\n");
path_put(&path);
return 0; return 0;
} }
char* pkg = param + strlen(prefix); char* pkg = param + strlen(prefix);
@@ -218,6 +219,7 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs) {
pr_err("become_manager: prctl reply error\n"); pr_err("become_manager: prctl reply error\n");
} }
} }
path_put(&path);
return 0; return 0;
} }