[PATCH] conf_init_file: Fixed warn_unused_result error
From: Steve Dickson <hidden>
Date: 2023-12-05 19:29:28
Subsystem:
the rest · Maintainer:
Linus Torvalds
conffile.c: In function 'conf_init_file':
conffile.c:776:17: error: ignoring return value of 'asprintf' declared with attribute 'warn_unused_result' [-Werror=unused-result]
776 | asprintf(&usrconf, "/usr%s", conf_file);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Steve Dickson <redacted>
---
support/nfs/conffile.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/support/nfs/conffile.c b/support/nfs/conffile.c
index 884eca9..1e9c22b 100644
--- a/support/nfs/conffile.c
+++ b/support/nfs/conffile.c@@ -754,6 +754,7 @@ void conf_init_file(const char *conf_file) { unsigned int i; + int j; for (i = 0; i < sizeof conf_bindings / sizeof conf_bindings[0]; i++) LIST_INIT (&conf_bindings[i]);
@@ -773,8 +774,8 @@ conf_init_file(const char *conf_file) if (strncmp(conf_file, "/etc/", 5) == 0) { char *usrconf = NULL; - asprintf(&usrconf, "/usr%s", conf_file); - if (usrconf) { + j = asprintf(&usrconf, "/usr%s", conf_file); + if (usrconf && j > 0) { conf_load_file(usrconf); conf_init_dir(usrconf); free(usrconf);
--
2.41.0