diff options
| author | Richard Yao <[email protected]> | 2022-09-27 19:48:35 -0400 |
|---|---|---|
| committer | Tony Hutter <[email protected]> | 2022-12-01 12:39:41 -0800 |
| commit | 531361114bb6c0c6b98533499b8790f7cc1747f2 (patch) | |
| tree | 65f601c7ccf5ae1ded519e72e25e2394e33c43cf /contrib | |
| parent | e11c4327f12df0e1f3ae9a9187a7ee553d1d6e95 (diff) | |
PAM: Fix uninitialized value read
Clang's static analyzer found that config.uid is uninitialized when
zfs_key_config_load() returns an error.
Oddly, this was not included in the unchecked return values that
Coverity found.
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Richard Yao <[email protected]>
Closes #13957
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/pam_zfs_key/pam_zfs_key.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/pam_zfs_key/pam_zfs_key.c b/contrib/pam_zfs_key/pam_zfs_key.c index 703d0ad57..4b89091cd 100644 --- a/contrib/pam_zfs_key/pam_zfs_key.c +++ b/contrib/pam_zfs_key/pam_zfs_key.c @@ -768,7 +768,9 @@ pam_sm_close_session(pam_handle_t *pamh, int flags, return (PAM_SUCCESS); } zfs_key_config_t config; - zfs_key_config_load(pamh, &config, argc, argv); + if (zfs_key_config_load(pamh, &config, argc, argv) != 0) { + return (PAM_SESSION_ERR); + } if (config.uid < 1000) { zfs_key_config_free(&config); return (PAM_SUCCESS); |