CLEANUP: tools: make resolve_sym_name() take a const pointer

When 0c439d895 ("BUILD: tools: make resolve_sym_name() return a const")
was written, the pointer argument ought to have been turned to const for
more flexibility. Let's do it now.

(cherry picked from commit 45fd1030d5eebb318fbcf70adadfcc1ff6b261b3)
Signed-off-by: Willy Tarreau <w@1wt.eu>

diff --git a/include/haproxy/tools.h b/include/haproxy/tools.h
index 4080d7a..3ed9e2a 100644 (file)
--- a/include/haproxy/tools.h
+++ b/include/haproxy/tools.h
@@ -977,7 +977,7 @@ int dump_text_line(struct buffer *out, const char *buf, int bsize, int len,
 void dump_addr_and_bytes(struct buffer *buf, const char *pfx, const void *addr, int n);
 void dump_hex(struct buffer *out, const char *pfx, const void *buf, int len, int unsafe);
 int may_access(const void *ptr);
-const void *resolve_sym_name(struct buffer *buf, const char *pfx, void *addr);
+const void *resolve_sym_name(struct buffer *buf, const char *pfx, const void *addr);
 const char *get_exec_path();
 
 #if defined(USE_BACKTRACE)

diff --git a/src/tools.c b/src/tools.c
index 0869de4..9a821e5 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -4589,7 +4589,7 @@ static int dladdr_and_size(const void *addr, Dl_info *dli, size_t *size)
  * The symbol's base address is returned, or NULL when unresolved, in order to
  * allow the caller to match it against known ones.
  */
-const void *resolve_sym_name(struct buffer *buf, const char *pfx, void *addr)
+const void *resolve_sym_name(struct buffer *buf, const char *pfx, const void *addr)
 {
        const struct {
                const void *func;