Update ff_hook_syscall.c

liujinhui-job · web-flow · commit 4da0fc44ca45 · 2025-06-05T22:50:40.000+08:00
diff --git a/adapter/syscall/ff_hook_syscall.c b/adapter/syscall/ff_hook_syscall.c
@@ -1426,11 +1426,11 @@ ff_hook_read(int fd, void *buf, size_t len)
 }
 
 ssize_t
-ff_hook___read_chk(int fd, void *buf, size_t nbytes, size_t buflen)
+ff_hook___read_chk(int fd, void *buf, size_t nbytes, size_t len)
 {
     DEBUG_LOG("ff_hook___read_chk, fd:%d, buf:%p, len:%lu\n", fd, buf, len);
 
-    if (buflen < nbytes)
+    if (len < nbytes)
         __chk_fail();
 
     if (buf == NULL || len == 0) {

Original file line number	Diff line number	Diff line change
`@@ -1426,11 +1426,11 @@ ff_hook_read(int fd, void *buf, size_t len)`
`1426`	`1426`	`}`
`1427`	`1427`
`1428`	`1428`	`ssize_t`
`1429`		`-ff_hook___read_chk(int fd, void *buf, size_t nbytes, size_t buflen)`
	`1429`	`+ff_hook___read_chk(int fd, void *buf, size_t nbytes, size_t len)`
`1430`	`1430`	`{`
`1431`	`1431`	`DEBUG_LOG("ff_hook___read_chk, fd:%d, buf:%p, len:%lu\n", fd, buf, len);`
`1432`	`1432`
`1433`		`- if (buflen < nbytes)`
	`1433`	`+ if (len < nbytes)`
`1434`	`1434`	`__chk_fail();`
`1435`	`1435`
`1436`	`1436`	`if (buf == NULL \|\| len == 0) {`