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| author | Dmitry V. Levin <ldv@altlinux.org> | 2020-03-19 18:40:16 +0000 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2020-03-19 18:40:16 +0000 |
| commit | e08bc8895045babcf4c41ed3147f44c1dcd77af0 (patch) | |
| tree | a10c6a9a14ab0487a3b5c16ec5f05a6c331e1b26 /modules/pam_timestamp/pam_timestamp.c | |
| parent | 15afe62e9b6eec7913ae7ac67c888084fb8c6fe0 (diff) | |
| download | pam-e08bc8895045babcf4c41ed3147f44c1dcd77af0.tar.gz pam-e08bc8895045babcf4c41ed3147f44c1dcd77af0.tar.bz2 pam-e08bc8895045babcf4c41ed3147f44c1dcd77af0.zip | |
modules/pam_unix: fix gcc compilation warnings
When setreuid() fails, there is no way to proceed any further: either
the process credentials are unchanged but inappropriate, or they are
in an inconsistent state and nothing good could be made out of it.
This fixes the following compilation warnings:
modules/pam_unix/passverify.c:209:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:211:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:213:6: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:214:6: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:222:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:224:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:225:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:226:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:209:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:211:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:213:6: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:214:6: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:222:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:224:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:225:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
modules/pam_unix/passverify.c:226:5: warning: ignoring return value of 'setreuid', declared with attribute warn_unused_result [-Wunused-result]
* modules/pam_unix/passverify.c (get_account_info) [HELPER_COMPILE]:
Always check setreuid return code and return PAM_CRED_INSUFFICIENT
if setreuid failed.
Diffstat (limited to 'modules/pam_timestamp/pam_timestamp.c')
0 files changed, 0 insertions, 0 deletions