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| author | Tomas Mraz <tomas@openssl.org> | 2022-09-20 16:48:59 +0200 |
|---|---|---|
| committer | Hugo Landau <hlandau@openssl.org> | 2022-09-23 14:27:14 +0100 |
| commit | c6be0aa8ac3c172ad998ce33f392143312bfe760 (patch) | |
| tree | f7527c328b78cdb6afc9a0667fa428cd7b0d7533 /crypto/bio | |
| parent | e9809f8a09147bc27f974caa908b04439c006625 (diff) | |
Maximum return value of BIO_ctrl_(w)pending is SIZE_MAX
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19240)
Diffstat (limited to 'crypto/bio')
| -rw-r--r-- | crypto/bio/bio_lib.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/crypto/bio/bio_lib.c b/crypto/bio/bio_lib.c index 8a8c1f34f7..1a76c054d4 100644 --- a/crypto/bio/bio_lib.c +++ b/crypto/bio/bio_lib.c @@ -12,6 +12,7 @@ #include <stdio.h> #include <errno.h> #include <openssl/crypto.h> +#include "internal/numbers.h" #include "bio_local.h" /* @@ -718,6 +719,10 @@ size_t BIO_ctrl_pending(BIO *bio) if (ret < 0) ret = 0; +#if LONG_MAX > SIZE_MAX + if (ret > SIZE_MAX) + ret = SIZE_MAX; +#endif return (size_t)ret; } @@ -727,6 +732,10 @@ size_t BIO_ctrl_wpending(BIO *bio) if (ret < 0) ret = 0; +#if LONG_MAX > SIZE_MAX + if (ret > SIZE_MAX) + ret = SIZE_MAX; +#endif return (size_t)ret; } |