Siddhesh Poyarekar 84d2d0fe20 realpath: Avoid overwriting preexisting error (CVE-2021-3998)
Set errno and failure for paths that are too long only if no other error
occurred earlier.

Related: BZ #28770

Reviewed-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2022-01-24 21:40:00 +05:30
..
2021-09-03 22:06:44 +05:30
2021-09-03 22:06:44 +05:30
2021-09-03 22:06:44 +05:30