terminal: convert to strnprintf()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

terminal: convert to strnprintf()
c66f3f43 · Christian Brauner · 62eda135 · c66f3f43
Unverified Commit c66f3f43 authored Feb 11, 2021 by Christian Brauner
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 2 deletions

terminal.c src/lxc/terminal.c +2 -2

No files found.
--- a/src/lxc/terminal.c
+++ b/src/lxc/terminal.c
@@ -209,8 +209,8 @@ static int lxc_terminal_rotate_log_file(struct lxc_terminal *terminal)
 	len = strlen(terminal->log_path) + sizeof(".1");
 	tmp = must_realloc(NULL, len);
-	ret = snprintf(tmp, len, "%s.1", terminal->log_path);
+	ret = strnprintf(tmp, len, "%s.1", terminal->log_path);
-	if (ret < 0 || (size_t)ret >= len)
+	if (ret < 0)
 		return -EFBIG;
 	close(terminal->log_fd);