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Diffstat (limited to 'elf/dl-error.c')
-rw-r--r--elf/dl-error.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/elf/dl-error.c b/elf/dl-error.c
index 6945ea82be..5b4c0a3108 100644
--- a/elf/dl-error.c
+++ b/elf/dl-error.c
@@ -31,7 +31,6 @@ extern char *_strerror_internal __P ((int, char *, size_t));
struct catch
{
char *errstring; /* Error detail filled in here. */
- const char *objname;
jmp_buf env; /* longjmp here on error. */
};
@@ -59,11 +58,18 @@ _dl_signal_error (int errcode,
/* We are inside _dl_catch_error. Return to it. We have to
duplicate the error string since it might be allocated on the
stack. */
- size_t len = strlen (errstring) + 1;
- catch->errstring = malloc (len);
+ size_t objname_len = objname ? strlen (objname) + 2 : 0;
+ size_t errstring_len = strlen (errstring) + 1;
+ catch->errstring = malloc (objname_len + errstring_len);
if (catch->errstring != NULL)
- memcpy (catch->errstring, errstring, len);
- catch->objname = objname;
+ {
+ if (objname_len > 0)
+ {
+ memcpy (catch->errstring, objname, objname_len - 2);
+ memcpy (catch->errstring + objname_len - 2, ": ", 2);
+ }
+ memcpy (catch->errstring + objname_len, errstring, errstring_len);
+ }
longjmp (catch->env, errcode ?: -1);
}
else if (receiver)
@@ -89,7 +95,6 @@ _dl_signal_error (int errcode,
int
_dl_catch_error (char **errstring,
- const char **objname,
void (*operate) (void *),
void *args)
{
@@ -101,7 +106,6 @@ _dl_catch_error (char **errstring,
/* Some systems (e.g., SPARC) handle constructors to local variables
inefficient. So we initialize `c' by hand. */
c.errstring = NULL;
- c.objname = NULL;
old = catch;
errcode = setjmp (c.env);
@@ -111,14 +115,12 @@ _dl_catch_error (char **errstring,
(*operate) (args);
catch = old;
*errstring = NULL;
- *objname = NULL;
return 0;
}
/* We get here only if we longjmp'd out of OPERATE. */
catch = old;
*errstring = c.errstring;
- *objname = c.objname;
return errcode == -1 ? 0 : errcode;
}