elf: Check objname before calling fatal_error
commit1cce91d8aed5c3eca2b6f47767c82d9ed3e9e33f
authorH.J. Lu <hjl.tools@gmail.com>
Mon, 8 Apr 2024 16:06:09 +0000 (8 09:06 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Mon, 8 Apr 2024 16:41:02 +0000 (8 09:41 -0700)
tree06e6b3e61b4079b1821730d63fe1ae0a5d94db82
parent727aacfd667c026762b9aaa1a3a293f815edebba
elf: Check objname before calling fatal_error

_dl_signal_error may be called with objname == NULL.  _dl_exception_create
checks objname == NULL.  But fatal_error doesn't.  Check objname before
calling fatal_error.  This fixes BZ #31596.
Reviewed-by: Sunil K Pandey <skpgkp2@gmail.com>
elf/dl-catch.c