diff options
| author | Christian Göttsche <cgzones@googlemail.com> | 2023-02-18 14:37:04 +0100 |
|---|---|---|
| committer | Christian Göttsche <cgzones@googlemail.com> | 2023-03-04 12:03:28 +0100 |
| commit | f26d873435be9f35fa7953493cc07a9bc4e31876 (patch) | |
| tree | dd538b23649f6896f3b8c24a68ea1a6852382611 | |
| parent | bcba17939e1b1a568cd4a764534cde74d37078cc (diff) | |
| download | linux-pam-git-f26d873435be9f35fa7953493cc07a9bc4e31876.tar.gz | |
libpam: simplify string copying using strdup
| -rw-r--r-- | libpam/pam_modutil_getlogin.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/libpam/pam_modutil_getlogin.c b/libpam/pam_modutil_getlogin.c index 633dd676..2e7a0116 100644 --- a/libpam/pam_modutil_getlogin.c +++ b/libpam/pam_modutil_getlogin.c @@ -19,7 +19,6 @@ pam_modutil_getlogin(pam_handle_t *pamh) int status; const void *logname; char *curr_user; - size_t curr_user_len; status = pam_get_data(pamh, _PAMMODUTIL_GETLOGIN, &logname); if (status == PAM_SUCCESS) { @@ -31,14 +30,11 @@ pam_modutil_getlogin(pam_handle_t *pamh) return NULL; } - curr_user_len = strlen(logname)+1; - curr_user = calloc(curr_user_len, 1); + curr_user = strdup(logname); if (curr_user == NULL) { return NULL; } - memcpy(curr_user, logname, curr_user_len); - status = pam_set_data(pamh, _PAMMODUTIL_GETLOGIN, curr_user, pam_modutil_cleanup); if (status != PAM_SUCCESS) { |