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2000-10-15  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-error.c (_dl_signal_error): Allocate memory for objname
	as well.  Reported by Alexander V. Lukyanov <lav@yars.free.net>.
This commit is contained in:
Ulrich Drepper 2000-10-16 00:33:37 +00:00
parent 8bf9589991
commit 170ef42fb5
2 changed files with 20 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2000-10-15 Ulrich Drepper <drepper@redhat.com>
* elf/dl-error.c (_dl_signal_error): Allocate memory for objname
as well. Reported by Alexander V. Lukyanov <lav@yars.free.net>.
2000-10-13 Andreas Schwab <schwab@suse.de>
* elf/elf.h (R_IA64_PCREL60B): Add relocation.

19
elf/dl-error.c
View File

@ -76,10 +76,21 @@ _dl_signal_error (int errcode, const char *objname, const char *errstring)
/* We are inside _dl_catch_error. Return to it. We have to
duplicate the error string since it might be allocated on the
stack. The object name is always a string constant. */
lcatch->objname = objname;
lcatch->errstring = strdup (errstring);
if (lcatch->errstring == NULL)
lcatch->errstring = _dl_out_of_memory;
size_t len_objname = strlen (objname) + 1;
size_t len_errstring = strlen (errstring) + 1;
lcatch->errstring = (char *) malloc (len_objname + len_errstring);
if (lcatch->errstring != NULL)
/* Make a copy of the object file name and the error string. */
lcatch->objname = memcpy (__mempcpy ((char *) lcatch->errstring,
errstring, len_errstring),
objname, len_objname);
else
{
/* This is better than nothing. */
lcatch->objname = objname;
lcatch->errstring = _dl_out_of_memory;
}
longjmp (lcatch->env, errcode ?: -1);
}
else