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author | Luca Boccassi <luca.boccassi@microsoft.com> | 2021-08-03 14:53:31 +0100 |
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committer | Luca Boccassi <luca.boccassi@microsoft.com> | 2021-08-03 14:56:28 +0100 |
commit | 8954e891959448783e66ec5ee7a6bb6d4a0be82f (patch) | |
tree | fe42f055408605284f5cf7ee9513a9767be76720 /src/shared/creds-util.c | |
parent | c7cfde640d2b32ff1eb893d1fcd291c25cd421e7 (diff) | |
download | systemd-8954e891959448783e66ec5ee7a6bb6d4a0be82f.tar.gz |
creds: assert that credential read from file fits in data struct
Coverity CID#1458114
Diffstat (limited to 'src/shared/creds-util.c')
-rw-r--r-- | src/shared/creds-util.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/shared/creds-util.c b/src/shared/creds-util.c index ee279e0c9c..3bc5fbef51 100644 --- a/src/shared/creds-util.c +++ b/src/shared/creds-util.c @@ -299,6 +299,8 @@ int get_credential_host_secret(CredentialSecretFlags flags, void **ret, size_t * if (ret) { void *copy; + assert(sz <= sizeof(f->data)); /* Ensure we don't read past f->data bounds */ + copy = memdup(f->data, sz); if (!copy) return -ENOMEM; |