Fix: static array larger than necessary

The longest string that can be returned should be 20 chars long, as per
the comment.

Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index 8c1d5af87fd25bfb638aa946fdd13a771afe4a6c..87935393edabbe076628d11a8a1f78c818225309 100644 (file)
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -107,7 +107,7 @@ static char *get_cmdline_by_pid(pid_t pid)
        int ret;
        FILE *fp;
        char *cmdline = NULL;
-       char path[24];  /* Can't go bigger than /proc/65535/cmdline */
+       char path[20];  /* Can't go bigger than /proc/65535/cmdline */
 
        snprintf(path, sizeof(path), "/proc/%d/cmdline", pid);
        fp = fopen(path, "r");