diff options
author | Tomas Mraz <tmraz@fedoraproject.org> | 2019-06-18 16:41:48 +0200 |
---|---|---|
committer | Tomas Mraz <tmraz@fedoraproject.org> | 2019-06-19 14:30:57 +0200 |
commit | c6991655c4ce4764861dd5bdf64a92be5f54dbb3 (patch) | |
tree | 14e769c64123250479b6be8456f7a77601a1dc85 /crypto/bio | |
parent | daa6f2c0bedc3e54f58fd420a217b74b9ddc1c02 (diff) |
Fix and document BIO_FLAGS_NONCLEAR_RST behavior on memory BIO
The BIO_FLAGS_NONCLEAR_RST flag behavior was not properly documented
and it also caused the length to be incorrectly set after the reset
operation.
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9179)
(cherry picked from commit 8b7b32921e63c492fa7233d81b11ee4d7ba266de)
Diffstat (limited to 'crypto/bio')
-rw-r--r-- | crypto/bio/bss_mem.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/crypto/bio/bss_mem.c b/crypto/bio/bss_mem.c index 8c621d6c1e..2d536e9db0 100644 --- a/crypto/bio/bss_mem.c +++ b/crypto/bio/bss_mem.c @@ -259,9 +259,7 @@ static long mem_ctrl(BIO *b, int cmd, long num, void *ptr) bm = bbm->buf; if (bm->data != NULL) { if (!(b->flags & BIO_FLAGS_MEM_RDONLY)) { - if (b->flags & BIO_FLAGS_NONCLEAR_RST) { - bm->length = bm->max; - } else { + if (!(b->flags & BIO_FLAGS_NONCLEAR_RST)) { memset(bm->data, 0, bm->max); bm->length = 0; } |