Avoid potential pfree on NULL on OpenSSL errors Guard against the pointer being NULL before pfreeing upon an error returned from OpenSSL. Also handle errors from X509_NAME_print_ex which also can return -1 on memory allocation errors.
Backpatch down to v15 where the code was added. Author: Sergey Shinderuk <[email protected]> Discussion: https://postgr.es/m/[email protected] Backpatch-through: v15 Branch ------ REL_16_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/f720875a4670f94c6d8acd288a2a62c7cabb92dd Modified Files -------------- src/backend/libpq/be-secure-openssl.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-)
