diff options
Diffstat (limited to 'user/php7/no-max-ent-size.patch')
| -rw-r--r-- | user/php7/no-max-ent-size.patch | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/user/php7/no-max-ent-size.patch b/user/php7/no-max-ent-size.patch new file mode 100644 index 000000000..d6552cf1c --- /dev/null +++ b/user/php7/no-max-ent-size.patch @@ -0,0 +1,183 @@ +--- php-7.4.29/ext/posix/posix.c 2022-04-12 10:55:39.000000000 +0000 ++++ php-7.4.29/ext/posix/posix.c 2022-05-27 16:10:31.374379930 +0000 +@@ -1094,8 +1094,11 @@ PHP_FUNCTION(posix_getgrnam) + ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE); + + #if defined(ZTS) && defined(HAVE_GETGRNAM_R) && defined(_SC_GETGR_R_SIZE_MAX) ++ errno = 0; + buflen = sysconf(_SC_GETGR_R_SIZE_MAX); +- if (buflen < 1) { ++ if (buflen == -1 && errno == 0) { ++ buflen = 1024; ++ } else if (buflen < 1) { + RETURN_FALSE; + } + buf = emalloc(buflen); +@@ -1151,8 +1154,11 @@ PHP_FUNCTION(posix_getgrgid) + + #if defined(ZTS) && defined(HAVE_GETGRGID_R) && defined(_SC_GETGR_R_SIZE_MAX) + ++ errno = 0; + grbuflen = sysconf(_SC_GETGR_R_SIZE_MAX); +- if (grbuflen < 1) { ++ if (grbuflen == -1 && errno == 0) { ++ grbuflen = 1024; ++ } else if (grbuflen < 1) { + RETURN_FALSE; + } + +@@ -1226,8 +1232,11 @@ PHP_FUNCTION(posix_getpwnam) + ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE); + + #if defined(ZTS) && defined(_SC_GETPW_R_SIZE_MAX) && defined(HAVE_GETPWNAM_R) ++ errno = 0; + buflen = sysconf(_SC_GETPW_R_SIZE_MAX); +- if (buflen < 1) { ++ if (buflen == -1 && errno == 0) { ++ buflen = 1024; ++ } else if (buflen < 1) { + RETURN_FALSE; + } + buf = emalloc(buflen); +@@ -1282,8 +1291,11 @@ PHP_FUNCTION(posix_getpwuid) + ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE); + + #if defined(ZTS) && defined(_SC_GETPW_R_SIZE_MAX) && defined(HAVE_GETPWUID_R) ++ errno = 0; + pwbuflen = sysconf(_SC_GETPW_R_SIZE_MAX); +- if (pwbuflen < 1) { ++ if (pwbuflen == -1 && errno == 0) { ++ pwbuflen = 1024; ++ } else if (pwbuflen < 1) { + RETURN_FALSE; + } + pwbuf = emalloc(pwbuflen); +--- php-7.4.29/ext/standard/filestat.c 2022-04-12 10:55:45.000000000 +0000 ++++ php-7.4.29/ext/standard/filestat.c 2022-05-27 16:12:23.176939839 +0000 +@@ -310,15 +310,25 @@ PHPAPI int php_get_gid_by_name(const cha + #if defined(ZTS) && defined(HAVE_GETGRNAM_R) && defined(_SC_GETGR_R_SIZE_MAX) + struct group gr; + struct group *retgrptr; ++ errno = 0; + long grbuflen = sysconf(_SC_GETGR_R_SIZE_MAX); + char *grbuf; + +- if (grbuflen < 1) { ++ if (grbuflen == -1 && errno == 0) { ++ grbuflen = 1024; ++ } else if (grbuflen < 1) { + return FAILURE; + } + + grbuf = emalloc(grbuflen); +- if (getgrnam_r(name, &gr, grbuf, grbuflen, &retgrptr) != 0 || retgrptr == NULL) { ++try_again: ++ retgrptr = &gr; ++ if (getgrnam_r(name, &gr, grbuf, grbuflen, &retgrptr) || retgrptr == NULL) { ++ if (errno == ERANGE) { ++ grbuflen *= 2; ++ grbuf = erealloc(grbuf, grbuflen); ++ goto try_again; ++ } + efree(grbuf); + return FAILURE; + } +@@ -446,15 +456,25 @@ PHPAPI uid_t php_get_uid_by_name(const c + #if defined(ZTS) && defined(_SC_GETPW_R_SIZE_MAX) && defined(HAVE_GETPWNAM_R) + struct passwd pw; + struct passwd *retpwptr = NULL; ++ errno = 0; + long pwbuflen = sysconf(_SC_GETPW_R_SIZE_MAX); + char *pwbuf; + +- if (pwbuflen < 1) { ++ if (pwbuflen == -1 && errno == 0) { ++ pwbuflen = 1024; ++ } else if (pwbuflen < 1) { + return FAILURE; + } + + pwbuf = emalloc(pwbuflen); +- if (getpwnam_r(name, &pw, pwbuf, pwbuflen, &retpwptr) != 0 || retpwptr == NULL) { ++try_again: ++ retpwptr = &pw; ++ if (getpwnam_r(name, &pw, pwbuf, pwbuflen, &retpwptr) || retpwptr == NULL) { ++ if (errno == ERANGE) { ++ pwbuflen *= 2; ++ pwbuf = erealloc(pwbuf, pwbuflen); ++ goto try_again; ++ } + efree(pwbuf); + return FAILURE; + } +--- php-7.4.29/main/fopen_wrappers.c 2022-04-12 10:55:38.000000000 +0000 ++++ php-7.4.29/main/fopen_wrappers.c 2022-05-27 16:13:13.063261295 +0000 +@@ -375,10 +375,13 @@ PHPAPI int php_fopen_primary_script(zend + struct passwd *pw; + #if defined(ZTS) && defined(HAVE_GETPWNAM_R) && defined(_SC_GETPW_R_SIZE_MAX) + struct passwd pwstruc; ++ errno = 0; + long pwbuflen = sysconf(_SC_GETPW_R_SIZE_MAX); + char *pwbuf; + +- if (pwbuflen < 1) { ++ if (pwbuflen == -1 && errno == 0) { ++ pwbuflen = 1024; ++ } else if (pwbuflen < 1) { + return FAILURE; + } + +@@ -391,7 +394,14 @@ PHPAPI int php_fopen_primary_script(zend + memcpy(user, path_info + 2, length); + user[length] = '\0'; + #if defined(ZTS) && defined(HAVE_GETPWNAM_R) && defined(_SC_GETPW_R_SIZE_MAX) +- if (getpwnam_r(user, &pwstruc, pwbuf, pwbuflen, &pw)) { ++try_again: ++ pw = &pwstruc; ++ if (getpwnam_r(user, pw, pwbuf, pwbuflen, &pw) || pw == NULL) { ++ if (errno == ERANGE) { ++ pwbuflen *= 2; ++ pwbuf = erealloc(pwbuf, pwbuflen); ++ goto try_again; ++ } + efree(pwbuf); + return FAILURE; + } +--- php-7.4.29/main/main.c 2022-04-12 10:55:38.000000000 +0000 ++++ php-7.4.29/main/main.c 2022-05-27 16:14:26.862749793 +0000 +@@ -1534,23 +1534,27 @@ PHPAPI char *php_get_current_user(void) + struct passwd *pwd; + #if defined(ZTS) && defined(HAVE_GETPWUID_R) && defined(_SC_GETPW_R_SIZE_MAX) + struct passwd _pw; +- struct passwd *retpwptr = NULL; ++ errno = 0; + int pwbuflen = sysconf(_SC_GETPW_R_SIZE_MAX); + char *pwbuf; + +- if (pwbuflen < 1) { ++ if (pwbuflen == -1 && errno == 0) { ++ pwbuflen = 1024; ++ } else if (pwbuflen < 1) { + return ""; + } + pwbuf = emalloc(pwbuflen); +- if (getpwuid_r(pstat->st_uid, &_pw, pwbuf, pwbuflen, &retpwptr) != 0) { +- efree(pwbuf); +- return ""; +- } +- if (retpwptr == NULL) { ++try_again: ++ pwd = &_pw; ++ if (getpwuid_r(pstat->st_uid, pwd, pwbuf, pwbuflen, &pwd) || pwd == NULL) { ++ if (errno == ERANGE) { ++ pwbuflen *= 2; ++ pwbuf = erealloc(pwbuf, pwbuflen); ++ goto try_again; ++ } + efree(pwbuf); + return ""; + } +- pwd = &_pw; + #else + if ((pwd=getpwuid(pstat->st_uid))==NULL) { + return ""; |