diff options
Diffstat (limited to 'meta-networking/recipes-connectivity/samba/samba/0002-util-Fix-build-on-FreeBSD-by-avoiding-NSS_BUFLEN_PAS.patch')
| -rw-r--r-- | meta-networking/recipes-connectivity/samba/samba/0002-util-Fix-build-on-FreeBSD-by-avoiding-NSS_BUFLEN_PAS.patch | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/meta-networking/recipes-connectivity/samba/samba/0002-util-Fix-build-on-FreeBSD-by-avoiding-NSS_BUFLEN_PAS.patch b/meta-networking/recipes-connectivity/samba/samba/0002-util-Fix-build-on-FreeBSD-by-avoiding-NSS_BUFLEN_PAS.patch new file mode 100644 index 0000000000..dcd79044ae --- /dev/null +++ b/meta-networking/recipes-connectivity/samba/samba/0002-util-Fix-build-on-FreeBSD-by-avoiding-NSS_BUFLEN_PAS.patch @@ -0,0 +1,79 @@ +From 57bd719af1f138f44f71b2078995452582da0da6 Mon Sep 17 00:00:00 2001 +From: Martin Schwenke <martin@meltin.net> +Date: Fri, 5 Jun 2020 21:52:23 +1000 +Subject: [PATCH 2/3] util: Fix build on FreeBSD by avoiding NSS_BUFLEN_PASSWD + +NSS_BUFLEN_PASSWD is not defined on FreeBSD. Use +sysconf(_SC_GETPW_R_SIZE_MAX) instead, as per POSIX. + +Use a dynamically allocated buffer instead of trying to cram all of +the logic into the declarations. This will come in useful later +anyway. + +Signed-off-by: Martin Schwenke <martin@meltin.net> +Reviewed-by: Volker Lendecke <vl@samba.org> +Reviewed-by: Bjoern Jacke <bjacke@samba.org> +(cherry picked from commit 847208cd8ac68c4c7d1dae63767820db1c69292b) + +Upstream-Status:Backport +[https://gitlab.com/samba-team/samba/-/commit/57bd719af1f138f44f71b2078995452582da0da6] + +Signed-off-by: Yi Zhao <yi.zhao@windriver.com> +--- + lib/util/util_paths.c | 27 ++++++++++++++++++++++----- + 1 file changed, 22 insertions(+), 5 deletions(-) + +diff --git a/lib/util/util_paths.c b/lib/util/util_paths.c +index dec91772d9e..9bc6df37e5d 100644 +--- a/lib/util/util_paths.c ++++ b/lib/util/util_paths.c +@@ -68,24 +68,41 @@ static char *get_user_home_dir(TALLOC_CTX *mem_ctx) + { + struct passwd pwd = {0}; + struct passwd *pwdbuf = NULL; +- char buf[NSS_BUFLEN_PASSWD] = {0}; ++ char *buf = NULL; ++ char *out = NULL; ++ long int initlen; + size_t len; + int rc; + +- rc = getpwuid_r(getuid(), &pwd, buf, NSS_BUFLEN_PASSWD, &pwdbuf); ++ initlen = sysconf(_SC_GETPW_R_SIZE_MAX); ++ if (initlen == -1) { ++ len = 1024; ++ } else { ++ len = (size_t)initlen; ++ } ++ buf = talloc_size(mem_ctx, len); ++ if (buf == NULL) { ++ return NULL; ++ } ++ ++ rc = getpwuid_r(getuid(), &pwd, buf, len, &pwdbuf); + if (rc != 0 || pwdbuf == NULL ) { + const char *szPath = getenv("HOME"); + if (szPath == NULL) { +- return NULL; ++ goto done; + } + len = strnlen(szPath, PATH_MAX); + if (len >= PATH_MAX) { + return NULL; + } +- return talloc_strdup(mem_ctx, szPath); ++ out = talloc_strdup(mem_ctx, szPath); ++ goto done; + } + +- return talloc_strdup(mem_ctx, pwd.pw_dir); ++ out = talloc_strdup(mem_ctx, pwd.pw_dir); ++done: ++ TALLOC_FREE(buf); ++ return out; + } + + char *path_expand_tilde(TALLOC_CTX *mem_ctx, const char *d) +-- +2.17.1 + |