shinys000114/libssh
1
0
Fork 0
mirror of https://git.libssh.org/projects/libssh.git synced 2026-02-11 18:50:28 +09:00
Code Issues Packages Projects Releases Wiki Activity

pki_gcrypt: Fix memory leak

Browse Source 
* src/pki_gcrypt.c (_bignum_cmp): Fix memory leak.

Signed-off-by: Justus Winter <justus@g10code.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Justus Winter
2016-03-14 16:32:01 +01:00
committed by Andreas Schneider
parent ba3ee9f007
commit fc9434465c
1 changed files with 7 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/pki_gcrypt.c
View File

@@ -1064,6 +1064,7 @@ static int _bignum_cmp(const gcry_sexp_t s1,
gcry_sexp_t sexp; gcry_sexp_t sexp;
bignum b1; bignum b1;
bignum b2; bignum b2;
int result;
sexp = gcry_sexp_find_token(s1, what, 0); sexp = gcry_sexp_find_token(s1, what, 0);
if (sexp == NULL) { if (sexp == NULL) {
@@ -1077,19 +1078,20 @@ static int _bignum_cmp(const gcry_sexp_t s1,
sexp = gcry_sexp_find_token(s2, what, 0); sexp = gcry_sexp_find_token(s2, what, 0);
if (sexp == NULL) { if (sexp == NULL) {
bignum_free(b1);
return 1; return 1;
} }
b2 = gcry_sexp_nth_mpi(sexp, 1, GCRYMPI_FMT_USG); b2 = gcry_sexp_nth_mpi(sexp, 1, GCRYMPI_FMT_USG);
gcry_sexp_release(sexp); gcry_sexp_release(sexp);
if (b2 == NULL) { if (b2 == NULL) {
bignum_free(b1);
return 1; return 1;
} }
if (bignum_cmp(b1, b2) != 0) { result = !! bignum_cmp(b1, b2);
return 1; bignum_free(b1);
} bignum_free(b2);
return result;
return 0;
} }
int pki_key_compare(const ssh_key k1, int pki_key_compare(const ssh_key k1,