GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-06 14:31:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

crypto: algapi - convert cra_refcnt to refcount_t

Browse source 
Reference counters should use refcount_t rather than atomic_t, since the
refcount_t implementation can prevent overflows, reducing the
exploitability of reference leak bugs.  crypto_alg.cra_refcount is a
reference counter with the usual semantics, so switch it over to
refcount_t.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eric Biggers 2017-12-29 10:00:46 -06:00 • committed by Herbert Xu
parent 809778e02c
commit ce8614a312
6 changed files with 11 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/crypto.h
View file

@ -447,7 +447,7 @@ struct crypto_alg {
unsigned int cra_alignmask;
int cra_priority;
atomic_t cra_refcnt;
refcount_t cra_refcnt;
char cra_name[CRYPTO_MAX_ALG_NAME];
char cra_driver_name[CRYPTO_MAX_ALG_NAME];