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kernel: fix stack frame size exceeds

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weishu
2023-01-16 10:21:10 +07:00
parent ae8a5d047b
commit 886c7d97a6
1 changed files with 3 additions and 2 deletions
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5
kernel/sucompat.c
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@@ -191,8 +191,9 @@ static int read_handler_pre(struct kprobe *p, struct pt_regs *regs)
// we are only interest `atrace.rc` file name file // we are only interest `atrace.rc` file name file
return 0; return 0;
} }
char path[PATH_MAX]; const int MAX = 256;
char* dpath = d_path(&file->f_path, path, PATH_MAX); char path[MAX];
char* dpath = d_path(&file->f_path, path, MAX);
if (IS_ERR(dpath)) { if (IS_ERR(dpath)) {
return 0; return 0;
} }