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| author | David Carlier <devnexen@gmail.com> | 2021-02-13 10:26:43 +0000 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2021-02-15 11:29:18 +0100 |
| commit | fe01a7c515ba940155c9303ecfa4ad06fc4e2219 (patch) | |
| tree | 28e7dc4e3b38345f506bf1da8074cb59e56ce56e /sapi | |
| parent | 549235d32738b79ec32de52a0daba875f71a97f6 (diff) | |
| download | php-git-fe01a7c515ba940155c9303ecfa4ad06fc4e2219.tar.gz | |
Avoid repeatedly calling strlen in FPM setproctitle implementation
Closes GH-6689.
Diffstat (limited to 'sapi')
| -rw-r--r-- | sapi/fpm/fpm/fpm_env.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sapi/fpm/fpm/fpm_env.c b/sapi/fpm/fpm/fpm_env.c index 9931ab480c..e9a59d2daa 100644 --- a/sapi/fpm/fpm/fpm_env.c +++ b/sapi/fpm/fpm/fpm_env.c @@ -124,10 +124,11 @@ void fpm_env_setproctitle(char *title) /* {{{ */ setproctitle("%s", title); #else #ifdef __linux__ - if (fpm_env_argv != NULL && fpm_env_argv_len > strlen(SETPROCTITLE_PREFIX) + 3) { + size_t prefixlen = strlen(SETPROCTITLE_PREFIX); + if (fpm_env_argv != NULL && fpm_env_argv_len > prefixlen + 3) { memset(fpm_env_argv[0], 0, fpm_env_argv_len); strncpy(fpm_env_argv[0], SETPROCTITLE_PREFIX, fpm_env_argv_len - 2); - strncpy(fpm_env_argv[0] + strlen(SETPROCTITLE_PREFIX), title, fpm_env_argv_len - strlen(SETPROCTITLE_PREFIX) - 2); + strncpy(fpm_env_argv[0] + prefixlen, title, fpm_env_argv_len - prefixlen - 2); fpm_env_argv[1] = NULL; } #endif |