[PATCH 15/21] debug/readlink{, at}_chk.c: Harmonize declaration and definition

[Frédéric Bérat]

The declaration and definition of these routines aren't consistent.

Make the definition of __readlink_chk and __readlinkat_chk match the
declaration of the routines they fortify.  While there are no problems
today this avoids any future potential problems related to the mismatch.
---
 debug/readlink_chk.c   | 3 ++-
 debug/readlinkat_chk.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/debug/readlink_chk.c b/debug/readlink_chk.c
index c491db2225..99dea40c7b 100644
--- a/debug/readlink_chk.c
+++ b/debug/readlink_chk.c
@@ -24,7 +24,8 @@
 
 
 ssize_t
-__readlink_chk (const char *path, void *buf, size_t len, size_t buflen)
+__readlink_chk (const char *__restrict path, char *__restrict buf, size_t len,
+		size_t buflen)
 {
   if (len > buflen)
     __chk_fail ();
diff --git a/debug/readlinkat_chk.c b/debug/readlinkat_chk.c
index 03feac92ec..163dec8b80 100644
--- a/debug/readlinkat_chk.c
+++ b/debug/readlinkat_chk.c
@@ -20,7 +20,8 @@
 
 
 ssize_t
-__readlinkat_chk (int fd, const char *path, void *buf, size_t len,
+__readlinkat_chk (int fd, const char *__restrict path,
+		  char *__restrict buf, size_t len,
 		  size_t buflen)
 {
   if (len > buflen)
-- 
2.41.0