The branch master has been updated
via 210fe4edee6514e4c1f0677adc9112c4459da02b (commit)
from eb43101ff8c5c75d1ddf8b90de41d03cea1b0909 (commit)
- Log -----------------------------------------------------------------
commit 210fe4edee6514e4c1f0677adc9112c4459da02b
Author: Davide Galassi <[email protected]>
Date: Fri Dec 2 17:10:37 2016 +0100
Avoid the call to OPENSSL_malloc with a negative value (then casted to
unsigned)
CLA: trivial
Reviewed-by: Matt Caswell <[email protected]>
Reviewed-by: Richard Levitte <[email protected]>
Reviewed-by: Rich Salz <[email protected]>
(Merged from https://github.com/openssl/openssl/pull/2021)
-----------------------------------------------------------------------
Summary of changes:
crypto/dso/dso_lib.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/crypto/dso/dso_lib.c b/crypto/dso/dso_lib.c
index 8f185b3..ec3c59a 100644
--- a/crypto/dso/dso_lib.c
+++ b/crypto/dso/dso_lib.c
@@ -324,6 +324,9 @@ DSO *DSO_dsobyaddr(void *addr, int flags)
char *filename = NULL;
int len = DSO_pathbyaddr(addr, NULL, 0);
+ if (len < 0)
+ return NULL;
+
filename = OPENSSL_malloc(len);
if (filename != NULL
&& DSO_pathbyaddr(addr, filename, len) == len)
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