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| author | Edward Thomson <ethomson@microsoft.com> | 2015-02-09 23:41:13 -0500 |
|---|---|---|
| committer | Edward Thomson <ethomson@edwardthomson.com> | 2015-02-12 22:54:46 -0500 |
| commit | 392702ee2c88d7d8aaff25f7a84acb73606f9094 (patch) | |
| tree | 97a66fe6e488797c6a9c2680ccb31964f61fe340 /src/transports/cred.c | |
| parent | d24a5312d8ab6d3cdb259e450ec9f1e2e6f3399d (diff) | |
| download | libgit2-392702ee2c88d7d8aaff25f7a84acb73606f9094.tar.gz | |
allocations: test for overflow of requested size
Introduce some helper macros to test integer overflow from arithmetic
and set error message appropriately.
Diffstat (limited to 'src/transports/cred.c')
| -rw-r--r-- | src/transports/cred.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/transports/cred.c b/src/transports/cred.c index 1b4d29c0a..8e5447d18 100644 --- a/src/transports/cred.c +++ b/src/transports/cred.c @@ -311,6 +311,9 @@ int git_cred_username_new(git_cred **cred, const char *username) assert(cred); len = strlen(username); + + GITERR_CHECK_ALLOC_ADD(sizeof(git_cred_username), len); + GITERR_CHECK_ALLOC_ADD(sizeof(git_cred_username) + len, 1); c = git__malloc(sizeof(git_cred_username) + len + 1); GITERR_CHECK_ALLOC(c); |