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| author | Dmitry V. Levin <ldv@altlinux.org> | 2020-03-16 21:02:18 +0000 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2020-03-19 18:40:16 +0000 |
| commit | 1181e0590c9f059c40b71718d4fb3b6c339f65db (patch) | |
| tree | 96da444742d360992e91d6f937e461892ff5f1c0 /modules/pam_exec/pam_exec.c | |
| parent | a8b4dce7b53d73de372e150028c970ee0a2a2e97 (diff) | |
Use PAM_ARRAY_SIZE
Replace all instances of sizeof(x) / sizeof(*x) with PAM_ARRAY_SIZE(x)
which is less error-prone and implements an additional type check.
* libpam/pam_handlers.c: Include "pam_inline.h".
(_pam_open_config_file): Use PAM_ARRAY_SIZE.
* modules/pam_exec/pam_exec.c: Include "pam_inline.h".
(call_exec): Use PAM_ARRAY_SIZE.
* modules/pam_namespace/pam_namespace.c: Include "pam_inline.h".
(filter_mntopts): Use PAM_ARRAY_SIZE.
* modules/pam_timestamp/hmacfile.c: Include "pam_inline.h".
(testvectors): Use PAM_ARRAY_SIZE.
* modules/pam_xauth/pam_xauth.c: Include "pam_inline.h".
(run_coprocess, pam_sm_open_session): Use PAM_ARRAY_SIZE.
* tests/tst-pam_get_item.c: Include "pam_inline.h".
(main): Use PAM_ARRAY_SIZE.
* tests/tst-pam_set_item.c: Likewise.
* xtests/tst-pam_pwhistory1.c: Likewise.
* xtests/tst-pam_time1.c: Likewise.
Diffstat (limited to 'modules/pam_exec/pam_exec.c')
| -rw-r--r-- | modules/pam_exec/pam_exec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/modules/pam_exec/pam_exec.c b/modules/pam_exec/pam_exec.c index 6cad16e4..f1a1bc29 100644 --- a/modules/pam_exec/pam_exec.c +++ b/modules/pam_exec/pam_exec.c @@ -59,6 +59,7 @@ #include <security/pam_modutil.h> #include <security/pam_ext.h> #include <security/_pam_macros.h> +#include "pam_inline.h" #define ENV_ITEM(n) { (n), #n } static struct { @@ -414,7 +415,7 @@ call_exec (const char *pam_type, pam_handle_t *pamh, envlist = pam_getenvlist(pamh); for (envlen = 0; envlist[envlen] != NULL; ++envlen) /* nothing */ ; - nitems = sizeof(env_items) / sizeof(*env_items); + nitems = PAM_ARRAY_SIZE(env_items); /* + 2 because of PAM_TYPE and NULL entry */ tmp = realloc(envlist, (envlen + nitems + 2) * sizeof(*envlist)); if (tmp == NULL) |