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| author | Dmitry V. Levin <ldv@altlinux.org> | 2016-06-14 23:03:13 +0000 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2016-06-14 23:03:13 +0000 |
| commit | dce30cd7a07523b0937e7a2cbb83fe744bdbfcf0 (patch) | |
| tree | 5bdd513e2822282618885ea68a2a1c0af0653f8f /modules | |
| parent | 2405afa2f019e4409b52396cdf62383b1440a165 (diff) | |
| download | pam-dce30cd7a07523b0937e7a2cbb83fe744bdbfcf0.tar.gz pam-dce30cd7a07523b0937e7a2cbb83fe744bdbfcf0.tar.bz2 pam-dce30cd7a07523b0937e7a2cbb83fe744bdbfcf0.zip | |
pam_timestamp: fix typo in strncmp usage
Before this fix, a typo in check_login_time resulted to ruser and
struct utmp.ut_user being compared by the first character only,
which in turn could lead to a too low timestamp value being assigned
to oldest_login, effectively causing bypass of check_login_time.
* modules/pam_timestamp/pam_timestamp.c (check_login_time): Fix typo
in strncmp usage.
Patch-by: Anton V. Boyarshinov <boyarsh@altlinux.org>
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/pam_timestamp/pam_timestamp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/pam_timestamp/pam_timestamp.c b/modules/pam_timestamp/pam_timestamp.c index b18efdfd..aa8e7811 100644 --- a/modules/pam_timestamp/pam_timestamp.c +++ b/modules/pam_timestamp/pam_timestamp.c @@ -211,7 +211,7 @@ check_login_time(const char *ruser, time_t timestamp) if (ut->ut_type != USER_PROCESS) { continue; } - if (strncmp(ruser, ut->ut_user, sizeof(ut->ut_user) != 0)) { + if (strncmp(ruser, ut->ut_user, sizeof(ut->ut_user)) != 0) { continue; } if (oldest_login == 0 || oldest_login > ut->ut_tv.tv_sec) { |